Phyllis J. PerryAuthorPhyllis J. Perry is the author of more than two dozen books for children and teachers. Website Phyllis J.'s Books Page 1 of 11 Ace Your Ecology and Environmental Science Project Great Science Fair Ideas Robert Gardner, Phyllis J. Perry and Salvatore Tocci How many different organisms can you identify in a square meter of earth? What happens to plants if they don’t have enough sunlight? Learn the answers to these questions and more with the fun ecology and environmental experiments in this book...Read More Buying Options ISBN: 978-0-7660-5686-2 Binding: eBookList Price: $35.93Discount Price: $26.95 ISBN: 978-0-7660-3216-3 Binding: Library Bound BookList Price: $35.93Discount Price: $26.95 ee LL Loading… Ace Your Plant Science Project Great Science Fair Ideas Robert Gardner and Phyllis J. Perry How do different types of soil affect germination? How do light and dark affect leaves? Can you tell how old a tree is? Young scientists will explore structures, development, and life cycles of plants and interactions of plants with their environment...Read More Buying Options ISBN: 978-0-7660-5677-0 Binding: eBookList Price: $35.93Discount Price: $26.95 ISBN: 978-0-7660-3221-7 Binding: Library Bound BookList Price: $35.93Discount Price: $26.95 ee LL Loading… Page 1 of 11 Loading… Loading… Loading... Library Bound Book: List Price: $71.86 Discount Price: $53.90 + Add to wish list eBook: List Price: $71.86 Discount Price: $53.90 + Add to wish list Please log in Log in or register to create a wish list. Login or Register Loading… Phyllis J.'s Award Winners 2010 SOCIETY OF SCHOOL LIBRARIANS INTERNATIONAL BEST BOOK AWARD IN SCIENCE Ace Your Ecology and Environmental Science ProjectGreat Science Fair Ideas