Izdevēji Taylor & Francis Ltd

Cover for Møller, Jørgen (Aarhus University, Denmark) · Democratization and Autocratization in Comparative Perspective: Concepts, Currents, Causes, Consequences, and Challenges (Hardcover Book) (2023)

Democratization and Autocratizat... (2023)

Møller, Jørgen (Aarhus Universit...

Cover for Ton Dijkstra · The New Psychology of Language: From Body to Mental Model and Back (Paperback Book) (2023)

The New Psychology of Language: ... (2023)

Cover for Ton Dijkstra · The New Psychology of Language: From Body to Mental Model and Back (Hardcover Book) (2023)

The New Psychology of Language: ... (2023)

Cover for Sackett, Carrie (East Side Institute, USA) · Social Therapeutic Coaching: A Practical Guide to Group and Couples Work (Paperback Book) (2023)

Social Therapeutic Coaching: A P... (2023)

Sackett, Carrie (East Side Insti...

Cover for Sackett, Carrie (East Side Institute, USA) · Social Therapeutic Coaching: A Practical Guide to Group and Couples Work (Hardcover Book) (2023)

Social Therapeutic Coaching: A P... (2023)

Sackett, Carrie (East Side Insti...

Cover for Kevin Yee-William Dorner-Melody A. Bowdon · Ethical Considerations of Virtual Reality in the College Classroom: Cross-Disciplinary Case Studies of Immersive Technology Implementation (Hardcover Book) (2023)

Ethical Considerations of Virtua... (2023)

Kevin Yee-William Dorner-Melody ...

Cover for Lizette Graden · Hip Heritage and Museum Practices in Contemporary Hybrid Markets - Routledge Studies in Heritage (Hardcover Book) (2023)

Hip Heritage and Museum Practice... (2023)

Cover for Catherine Lawler · Domestic Abuse Safety Planning with Young Children: A ‘Pilgrim’s Bumpy Flight’ Storybook and Professional Guide - Pilgrim’s Bumpy Flight (Book) (2023)

Domestic Abuse Safety Planning w... (2023)

Catherine Lawler

Cover for Kevin Yee-William Dorner-Melody A. Bowdon · Ethical Considerations of Virtual Reality in the College Classroom: Cross-Disciplinary Case Studies of Immersive Technology Implementation (Paperback Book) (2023)

Ethical Considerations of Virtua... (2023)

Kevin Yee-William Dorner-Melody ...

Cover for Madhura Dutta · Creative Economy and Sustainable Development: The Context of Indian Handicrafts - Routledge Focus on the Global Creative Economy (Hardcover Book) (2023)

Creative Economy and Sustainable... (2023)

Cover for Ajayan J-Sandip Bhattacharya-Fernando Avila Herrer · Nano-Interconnect Materials and Models for Next Generation Integrated Circuit Design (Hardcover Book) (2023)

Nano-Interconnect Materials and ... (2023)

Ajayan J-Sandip Bhattacharya-Fer...

Cover for Catherine Lawler · Pilgrim's Bumpy Flight: Helping Young Children Learn About Domestic Abuse Safety Planning - Safety Planning with Young Children (Paperback Book) (2023)

Pilgrim's Bumpy Flight: Helping ... (2023)

Catherine Lawler

Cover for Douglas Self · Small Signal Audio Design (Paperback Book) (2023)

Small Signal Audio Design (2023)

Cover for Arlene Fink · Program Evaluation: A Primer for Effectiveness, Quality, and Value (Paperback Book) (2023)

Program Evaluation: A Primer for... (2023)

Cover for Michael J. Colacurcio · Doctrine and Difference: The Thematic Scale of Classic American Literature - Routledge Studies in Nineteenth Century Literature (Hardcover Book) (2023)

Doctrine and Difference: The The... (2023)

Michael J. Colacurcio

Cover for Diane Lapp-Douglas Fisher · Handbook of Research on Teaching the English Language Arts (Hardcover Book) (2023)

Handbook of Research on Teaching... (2023)

Diane Lapp-Douglas Fisher

Cover for Selekman, Matthew D. (in private practice; Partners for Collaborative Solutions, Illinois, USA) · The Therapist’s Use of Self: Being the Catalyst for Change in Couple and Family Therapy (Paperback Book) (2023)

The Therapist’s Use of Self: Bei... (2023)

Selekman, Matthew D. (in private...

Cover for Selekman, Matthew D. (in private practice; Partners for Collaborative Solutions, Illinois, USA) · The Therapist’s Use of Self: Being the Catalyst for Change in Couple and Family Therapy (Hardcover Book) (2023)

The Therapist’s Use of Self: Bei... (2023)

Selekman, Matthew D. (in private...

Cover for Evans, James (University of Manchester, UK) · Environmental Governance - Routledge Introductions to Environment: Environment and Society Texts (Hardcover Book) (2023)

Environmental Governance - Routl... (2023)

Evans, James (University of Manc...

Cover for Evans, James (University of Manchester, UK) · Environmental Governance - Routledge Introductions to Environment: Environment and Society Texts (Paperback Book) (2023)

Environmental Governance - Routl... (2023)

Evans, James (University of Manc...

Cover for Sabatino, Anna Chiara (Adjunct Professor of Audiovisual Storytelling, University of Salerno) · Cinematic Psychotherapy: Audiovisual Languages, Therapeutic Strategies, and Autism Narratives (Paperback Book) (2023)

Cinematic Psychotherapy: Audiovi... (2023)

Sabatino, Anna Chiara (Adjunct P...

Cover for Sabatino, Anna Chiara (Adjunct Professor of Audiovisual Storytelling, University of Salerno) · Cinematic Psychotherapy: Audiovisual Languages, Therapeutic Strategies, and Autism Narratives (Hardcover Book) (2023)

Cinematic Psychotherapy: Audiovi... (2023)

Sabatino, Anna Chiara (Adjunct P...

Cover for Howlett, Michael (Simon Fraser University, Canada) · Designing Public Policies: Principles and Instruments - Routledge Textbooks in Policy Studies (Paperback Book) (2023)

Designing Public Policies: Princ... (2023)

Howlett, Michael (Simon Fraser U...

Cover for Howlett, Michael (Simon Fraser University, Canada) · Designing Public Policies: Principles and Instruments - Routledge Textbooks in Policy Studies (Hardcover Book) (2023)

Designing Public Policies: Princ... (2023)

Howlett, Michael (Simon Fraser U...

Cover for Aryadeep Roychoudhury · Advancement of Melatonin Research in Plants: Multi-Faceted Role in Regulating Development and Stress Protection (Hardcover Book) (2023)

Advancement of Melatonin Researc... (2023)

Aryadeep Roychoudhury

Cover for Amritanshu Shukla-Karunesh Kant-Atul Sharma · Thermal Energy: Applications, Innovations, and Future Directions (Hardcover Book) (2023)

Thermal Energy: Applications, In... (2023)

Amritanshu Shukla-Karunesh Kant-...

Cover for Nick Merriman · Museums and the Climate Crisis (Paperback Book) (2023)

Museums and the Climate Crisis (2023)

Cover for Nick Merriman · Museums and the Climate Crisis (Hardcover Book) (2023)

Museums and the Climate Crisis (2023)

Cover for Ross Nelson · Letters from India: The Correspondence of Lady Susan Ramsay, 1854–1856 (Hardcover Book) (2023)

Letters from India: The Correspo... (2023)

Cover for Divya Asija-Surender Salkuti-Rajkumar Viral · Big Data Analytics Framework for Smart Grids - Explainable AI XAI for Engineering Applications (Hardcover Book) (2023)

Big Data Analytics Framework for... (2023)

Divya Asija-Surender Salkuti-Raj...

Cover for Iwan Rudiarto-Walter Timo De Vries-N.M.P. Milinda · Geospatial Science for Smart Land Management: An Asian Context (Hardcover Book) (2023)

Geospatial Science for Smart Lan... (2023)

Iwan Rudiarto-Walter Timo De Vri...

Cover for Angelika Kraemer-Luca Giupponi-Emily Heidrich Uebe · Sharing Less Commonly Taught Languages in Higher Education: Collaboration and Innovation (Hardcover Book) (2023)

Sharing Less Commonly Taught Lan... (2023)

Angelika Kraemer-Luca Giupponi-E...

Cover for Bill Cope-Mary Kalantzis-Gabriela C. Zapata · Multiliteracies in International Educational Contexts: Towards Education Justice - Multiliteracies and Second Language Education (Paperback Book) (2023)

Multiliteracies in International... (2023)

Bill Cope-Mary Kalantzis-Gabriel...

Cover for Bill Cope-Mary Kalantzis-Gabriela C. Zapata · Multiliteracies in International Educational Contexts: Towards Education Justice - Multiliteracies and Second Language Education (Hardcover Book) (2023)

Multiliteracies in International... (2023)

Bill Cope-Mary Kalantzis-Gabriel...

Cover for Danny Combs · Supporting Neurodivergent and Autistic People for Their Transition into Adulthood: Blueprints for Education, Training, and Employment (Paperback Book) (2023)

Supporting Neurodivergent and Au... (2023)

Cover for Christos Hadjioannou-Susi Ferrarello · The Routledge Handbook of Phenomenology of Mindfulness - Routledge Handbooks in Philosophy (Hardcover Book) (2023)

The Routledge Handbook of Phenom... (2023)

Christos Hadjioannou-Susi Ferrar...

Cover for Webster, Sandra (Swinburne University of Technology, Australia) · Creating Family–School Partnerships: From ‘Talking To’ Towards ‘Learning With’ - Evolving Families (Hardcover Book) (2023)

Creating Family–School Partnersh... (2023)

Webster, Sandra (Swinburne Unive...

Cover for Webster, Sandra (Swinburne University of Technology, Australia) · Creating Family–School Partnerships: From ‘Talking To’ Towards ‘Learning With’ - Evolving Families (Paperback Book) (2023)

Creating Family–School Partnersh... (2023)

Webster, Sandra (Swinburne Unive...

Cover for Danny Combs · Supporting Neurodivergent and Autistic People for Their Transition into Adulthood: Blueprints for Education, Training, and Employment (Hardcover Book) (2023)

Supporting Neurodivergent and Au... (2023)

Cover for Andre P. Debattista-Mario Thomas Vassallo · The Different Faces of Politics in the Visual and Performative Arts (Hardcover Book) (2023)

The Different Faces of Politics ... (2023)

Andre P. Debattista-Mario Thomas...

Cover for David Mepham · Rethinking Parking: Planning and Urban Design Perspectives (Hardcover Book) (2023)

Rethinking Parking: Planning and... (2023)

Cover for David Mepham · Rethinking Parking: Planning and Urban Design Perspectives (Paperback Book) (2023)

Rethinking Parking: Planning and... (2023)

Cover for Pratibha Maurya-Raymond Chiong-Rajiv Pandey · Data Modelling and Analytics for the Internet of Medical Things (Hardcover Book) (2023)

Data Modelling and Analytics for... (2023)

Pratibha Maurya-Raymond Chiong-R...

Cover for Alejandro Moreno-Rangel-Ruth Conroy Dalton · Future Home: Trends, Innovations and Disruptors in Housing Design (Paperback Book) (2023)

Future Home: Trends, Innovations... (2023)

Alejandro Moreno-Rangel-Ruth Con...

Cover for Enaie Maire Azambuja · The Zen of Ecopoetics: Cosmological Imaginations in Modernist American Poetry - Routledge Environmental Literature, Culture and Media (Hardcover Book) (2023)

The Zen of Ecopoetics: Cosmologi... (2023)

Enaie Maire Azambuja

Cover for Tipple, Robin (Goldsmiths College, University of London) · Art Therapy in a Learning Disability Setting: Subjectivity and Institutional Life (Paperback Book) (2023)

Art Therapy in a Learning Disabi... (2023)

Tipple, Robin (Goldsmiths Colleg...

Cover for Tipple, Robin (Goldsmiths College, University of London) · Art Therapy in a Learning Disability Setting: Subjectivity and Institutional Life (Hardcover Book) (2023)

Art Therapy in a Learning Disabi... (2023)

Tipple, Robin (Goldsmiths Colleg...

Cover for Arne Peters-Dagmar Haumann-Carolina Amador Moreno · Digitally-assisted Historical English Linguistics - Routledge Studies in Historical Linguistics (Hardcover Book) (2023)

Digitally-assisted Historical En... (2023)

Arne Peters-Dagmar Haumann-Carol...

Cover for Anna Faherty · Writing Online and Audio Stories: Crafting Nonfiction for Websites, Podcasts, and Social Media (Paperback Book) (2023)

Writing Online and Audio Stories... (2023)

Cover for Anna Faherty · Writing Online and Audio Stories: Crafting Nonfiction for Websites, Podcasts, and Social Media (Hardcover Book) (2023)

Writing Online and Audio Stories... (2023)

Cover for Ahmad Majdi Abdul Rani-Tvvln Rao-Mohd Hafis Sulaim · Tribology in Sustainable Manufacturing - Manufacturing Design and Technology (Hardcover Book) (2023)

Tribology in Sustainable Manufac... (2023)

Ahmad Majdi Abdul Rani-Tvvln Rao...

Cover for Asraful Alam-Rukhsana Sarkar-Azizur Rahman Siddiqu · Agriculture and Climatic Issues in South Asia: Geospatial Applications (Hardcover Book) (2023)

Agriculture and Climatic Issues ... (2023)

Asraful Alam-Rukhsana Sarkar-Azi...

Cover for Mike Pounsford · Leading the Listening Organisation: Creating Organisations that Flourish (Hardcover Book) (2023)

Leading the Listening Organisati... (2023)

Cover for Nina Mard-Soren Harnow Klausen · Developing a Didactic Framework Across and Beyond School Subjects: Cross- and Transcurricular Teaching - Routledge Research in Education (Hardcover Book) (2023)

Developing a Didactic Framework ... (2023)

Nina Mard-Soren Harnow Klausen

Cover for Mike Pounsford · Leading the Listening Organisation: Creating Organisations that Flourish (Paperback Book) (2023)

Leading the Listening Organisati... (2023)

Cover for Daniel Candel · Cognitive Narrative Thematics: A Book About What Books Are About (Hardcover Book) (2023)

Cognitive Narrative Thematics: A... (2023)

Cover for Alexa Alice Joubin-Tom Bishop-Deanne Williams · The Shakespearean International Yearbook: 20: Special Section, Pericles, Prince of Tyre - The Shakespearean International Yearbook (Hardcover Book) (2023)

The Shakespearean International ... (2023)

Alexa Alice Joubin-Tom Bishop-De...

Cover for Michael Malone-Lee · Cardinal Bessarion (1403–1472): Most Latin of Greeks, Most Greek of Latins - Studies in Medieval History and Culture (Hardcover Book) (2023)

Cardinal Bessarion (1403–1472): ... (2023)

Michael Malone-Lee

Cover for Norman A. Graham · Energy, Environment and Geopolitics in Eurasia: Search for Security in the Water-Energy-Food Nexus - Routledge Explorations in Environmental Studies (Hardcover Book) (2023)

Energy, Environment and Geopolit... (2023)

Norman A. Graham

Cover for Norman A. Graham · Energy, Environment and Geopolitics in Eurasia: Search for Security in the Water-Energy-Food Nexus - Routledge Explorations in Environmental Studies (Paperback Book) (2023)

Energy, Environment and Geopolit... (2023)

Norman A. Graham

Cover for Tod Jones · Heritage is Movement: Heritage Management and Research in a Diverse and Plural World - Critical Studies in Heritage, Emotion and Affect (Hardcover Book) (2023)

Heritage is Movement: Heritage M... (2023)

Cover for Marcus Milwright · A Story of Islamic Art (Hardcover Book) (2023)

A Story of Islamic Art (2023)

Marcus Milwright

Cover for Marcus Milwright · A Story of Islamic Art (Paperback Book) (2023)

A Story of Islamic Art (2023)

Marcus Milwright

Cover for Duane Rousselle-Mark Gerard Murphy · Negativity in Psychoanalysis: Theory and Clinic (Paperback Book) (2023)

Negativity in Psychoanalysis: Th... (2023)

Duane Rousselle-Mark Gerard Murphy

Cover for Duane Rousselle-Mark Gerard Murphy · Negativity in Psychoanalysis: Theory and Clinic (Hardcover Book) (2023)

Negativity in Psychoanalysis: Th... (2023)

Duane Rousselle-Mark Gerard Murphy

Cover for Marlena Jankowska · Intellectual Property Rights, Copynorm and the Fashion Industry: A Comparative Analysis (Hardcover Book) (2023)

Intellectual Property Rights, Co... (2023)

Marlena Jankowska

Cover for Alaric Maude · Thinking Geographically: A Guide to the Core Concepts for Teachers (Paperback Book) (2023)

Thinking Geographically: A Guide... (2023)

Cover for Alaric Maude · Thinking Geographically: A Guide to the Core Concepts for Teachers (Hardcover Book) (2023)

Thinking Geographically: A Guide... (2023)

Cover for Colton Campbell-David Dulio · Congress and the Politics of Sports: Homefield Advantage - Routledge Research in American Politics and Governance (Hardcover Book) (2023)

Congress and the Politics of Spo... (2023)

Colton Campbell-David Dulio

Cover for Marcus Tomalin-Stefanie Ullmann · Counterspeech: Multidisciplinary Perspectives on Countering Dangerous Speech (Paperback Book) (2023)

Counterspeech: Multidisciplinary... (2023)

Marcus Tomalin-Stefanie Ullmann

Cover for Marcus Tomalin-Stefanie Ullmann · Counterspeech: Multidisciplinary Perspectives on Countering Dangerous Speech (Hardcover Book) (2023)

Counterspeech: Multidisciplinary... (2023)

Marcus Tomalin-Stefanie Ullmann

Chickpea and Cowpea: Nutritional... (2023)

Pinderpal Kaur-Sukhvinder Singh ...

Cover for MacLin, M. Kimberly (University of Northerm Iowa, USA) · Experimental Design in Psychology: A Case Approach (Hardcover Book) (2023)

Experimental Design in Psycholog... (2023)

MacLin, M. Kimberly (University ...

Cover for MacLin, M. Kimberly (University of Northerm Iowa, USA) · Experimental Design in Psychology: A Case Approach (Paperback Book) (2023)

Experimental Design in Psycholog... (2023)

MacLin, M. Kimberly (University ...

Cover for Jana Koci · Well-Being and Success For University Students: Applying PERMA+4 (Hardcover Book) (2023)

Well-Being and Success For Unive... (2023)

Cover for David Henry-Roxanne Couture-Dube-Natacha Brunelle- · Understanding Desistance from Crime and Social and Community (Re)integration - International Series on Desistance and Rehabilitation (Hardcover Book) (2023)

Understanding Desistance from Cr... (2023)

David Henry-Roxanne Couture-Dube...

Cover for Jana Koci · Well-Being and Success For University Students: Applying PERMA+4 (Paperback Book) (2023)

Well-Being and Success For Unive... (2023)

Cover for Samosir, Nora (LASALLE College of the Arts, Singapore) · Sociolinguistics of the Korean Wave: Hallyu and Soft Power (Paperback Book) (2023)

Sociolinguistics of the Korean W... (2023)

Samosir, Nora (LASALLE College o...

Cover for Samosir, Nora (LASALLE College of the Arts, Singapore) · Sociolinguistics of the Korean Wave: Hallyu and Soft Power (Hardcover Book) (2023)

Sociolinguistics of the Korean W... (2023)

Samosir, Nora (LASALLE College o...

Cover for Carol Archer · The Movement Environment Rating Scale (MOVERS): Supporting Physical Development and Movement Play in Early Childhood (Paperback Book) (2023)

The Movement Environment Rating ... (2023)

Cover for Tse, Terence C.M. (ESCP Europe Business School, UK) · Corporate Finance: The Basics - The Basics (Paperback Book) (2023)

Corporate Finance: The Basics - ... (2023)

Tse, Terence C.M. (ESCP Europe B...

Cover for Colleen El-Bejjani-Pamela J Power-Jennifer M Sando · Essays on “The Soul’s Logical Life” in the Work of Wolfgang Giegerich: Psychology as the Discipline of Interiority (Paperback Book) (2023)

Essays on “The Soul’s Logical Li... (2023)

Colleen El-Bejjani-Pamela J Powe...

Cover for Colleen El-Bejjani-Pamela J Power-Jennifer M Sando · Essays on “The Soul’s Logical Life” in the Work of Wolfgang Giegerich: Psychology as the Discipline of Interiority (Hardcover Book) (2023)

Essays on “The Soul’s Logical Li... (2023)

Colleen El-Bejjani-Pamela J Powe...

Cover for Nicholas Low · Social Transformation for Climate Change: A New Framework for Democracy - Routledge Advances in Climate Change Research (Hardcover Book) (2023)

Social Transformation for Climat... (2023)

Cover for Nicholas Low · Social Transformation for Climate Change: A New Framework for Democracy - Routledge Advances in Climate Change Research (Paperback Book) (2023)

Social Transformation for Climat... (2023)

Cover for Ahmed A. Elngar-Valentina E. Balas-Sita Rani-Panka · Integration of AI-Based Manufacturing and Industrial Engineering Systems with the Internet of Things - Intelligent Manufacturing and Industrial Engineering (Hardcover Book) (2023)

Integration of AI-Based Manufact... (2023)

Ahmed A. Elngar-Valentina E. Bal...

Cover for Wirtz, James J. (Naval Postgraduate School, Monterey, USA) · The U.S. Navy and the Rise of Great Power Competition: Looking Beyond the Western Pacific - Cass Series: Naval Policy and History (Hardcover Book) (2023)

The U.S. Navy and the Rise of Gr... (2023)

Wirtz, James J. (Naval Postgradu...

Cover for David De Ferranti · Reformers in International Development: Five Remarkable Lives - Rethinking Development (Paperback Book) (2023)

Reformers in International Devel... (2023)

David De Ferranti

Cover for David De Ferranti · Reformers in International Development: Five Remarkable Lives - Rethinking Development (Hardcover Book) (2023)

Reformers in International Devel... (2023)

David De Ferranti

Cover for Ian Tan · Wallace Stevens and the Contemporary Irish Novel: Order, Form, and Creative Un-Doing - Routledge Studies in Irish Literature (Hardcover Book) (2023)

Wallace Stevens and the Contempo... (2023)

Cover for Kumiko Murata · ELF and Applied Linguistics: Reconsidering Applied Linguistics Research from ELF Perspectives - Routledge Studies in Applied Linguistics (Hardcover Book) (2023)

ELF and Applied Linguistics: Rec... (2023)

Cover for Dharmendra Singh Yadav-Sukeshni Tirkey-Shiromani B · Advanced Field-Effect Transistors: Theory and Applications (Hardcover Book) (2023)

Advanced Field-Effect Transistor... (2023)

Dharmendra Singh Yadav-Sukeshni ...

Cover for Klein, Lisa M. (Rutgers University, Piscataway, New Jersey, USA) · The Meditation and Mindfulness Edge: Becoming a Sharper, Healthier, and Happier Teacher (Paperback Book) (2023)

The Meditation and Mindfulness E... (2023)

Klein, Lisa M. (Rutgers Universi...

Cover for Edward J. Gillin · Science and Sound in Nineteenth-Century Britain: Sounds Experimental and Entertaining - Nineteenth-Century Science, Technology and Medicine: Sources and Documents (Hardcover Book) (2023)

Science and Sound in Nineteenth-... (2023)

Edward J. Gillin

Cover for Edward J. Gillin · Science and Sound in Nineteenth-Century Britain: Philosophies and Epistemologies of Sound - Nineteenth-Century Science, Technology and Medicine: Sources and Documents (Hardcover Book) (2023)

Science and Sound in Nineteenth-... (2023)

Edward J. Gillin

Cover for Edward J. Gillin · Science and Sound in Nineteenth-Century Britain: Sound in Context - Nineteenth-Century Science, Technology and Medicine: Sources and Documents (Hardcover Book) (2023)

Science and Sound in Nineteenth-... (2023)

Edward J. Gillin

Cover for Edward J. Gillin · Science and Sound in Nineteenth-Century Britain: Sound Transformed - Nineteenth-Century Science, Technology and Medicine: Sources and Documents (Hardcover Book) (2023)

Science and Sound in Nineteenth-... (2023)

Edward J. Gillin

Cover for Paul Sunseri · Family-Focused Treatment for Child and Adolescent Mental Health: A New Paradigm (Hardcover Book) (2023)

Family-Focused Treatment for Chi... (2023)

Cover for Paul Sunseri · Family-Focused Treatment for Child and Adolescent Mental Health: A New Paradigm (Paperback Book) (2023)

Family-Focused Treatment for Chi... (2023)

Cover for Jaimie Baron-Kristen Fuhs · Summer of Soul (... Or, When the Revolution Could Not Be Televised): A Docalogue - Docalogue (Hardcover Book) (2023)

Summer of Soul (... Or, When the... (2023)

Jaimie Baron-Kristen Fuhs