Share this Page Gemma O'Neill 2 Total Resources 2 Books Books by Gemma O'Neill 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 Gemma O'Neill Oh Dear, Geoffrey by Gemma O'Neill 2 Resources Add to Reading List Share this Book Monty's Magnificent Mane by Gemma O'Neill 2 Resources Add to Reading List Share this Book Images courtesy of publishers, organizations, and sometimes their Twitter handles.