Share this Page Cassie Mayer 0 Total Resources 2 Books Books by Cassie Mayer 2 Sort by Number of Resources Number of Awards Book Title Year Published Word Count Reading Level: ATOS® Reading Level: Lexile® Add Multiple Titles to Reading List Browse books by Cassie Mayer Rain Forest by Cassie Mayer 1 Resource Add to Reading List Share this Book Volcanoes by Cassie Mayer 1 Resource Add to Reading List Share this Book Images courtesy of publishers, organizations, and sometimes their Twitter handles.