Share this Page Bierle 0 Total Resources 1 Books Books by Bierle 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 Bierle When I Get Bigger by Mercer Mayer and Bierle 7 Resources Add to Reading List Share this Book Series by Bierle1 Little Critter Series Share this Series Images courtesy of publishers, organizations, and sometimes their Twitter handles.