Share this Page Petra Berger 0 Total Resources 1 Books Books by Petra Berger 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 Petra Berger Gnome Craft Book by Thomas Berger and Petra Berger 1 Resource Add to Reading List Share this Book Images courtesy of publishers, organizations, and sometimes their Twitter handles.