Share this Page Britta Drehsen 0 Total Resources 1 Books Books by Britta Drehsen 1 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 Britta Drehsen Flip-O-Saurus by Britta Drehsen and Sara Ball 1 Resource Add to Reading List Share this Book Images courtesy of publishers, organizations, and sometimes their Twitter handles.