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![Cover for Julia H Cothron · Science Experiments by the Hundreds (Paperback Book) [3 Revised edition] (2008)](https://imusic.b-cdn.net/images/item/original/344/9780757558344.jpg?julia-h-cothron-2008-science-experiments-by-the-hundreds-paperback-book&class=scaled&v=1655581865)
![Cover for Julia H Cothron · Students and Research: Practical Strategies for Science Classrooms and Competitions (Paperback Book) [4 Revised edition] (2005)](https://imusic.b-cdn.net/images/item/original/161/9780757519161.jpg?julia-h-cothron-2005-students-and-research-practical-strategies-for-science-classrooms-and-competitions-paperback-book&class=scaled&v=1656151382)