This was the book that started it all.The first of the famous TOYS series, it includes 14 chemistry activities appropriate for the K-3 student, 14 aimed at the 4-6 student, and another 14 geared toward grades 7-9, for a total of 42 chemistry activities, all toy-based, and each including everything you'd ever want to know, from setup to cleanup. All estimated times, materials, procedures, and explanation are here, as well as specific, targeted grade levels, key science topics and concepts, prerequisite knowledge, and processing skills involved.Most of the activities include additional variations and extension of the main activity. Get this book for your science library, to share with teachers of other levels, or just for yourself. Teaching Chemistry with TOYS.........$23.95 296 pages.