Courtesy A.B. Greenfield Share this Page A.B. Greenfield 1 Total Resources 2 Books About the Author 1 Personal Website for A.B. Greenfield View the Website Share Books by A.B. Greenfield 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 Ra the Mighty: Cat Detective by A.B. Greenfield and Sarah Horne 3 Resources Add to Reading List Share this Book Ra the Mighty: The Great Tomb Robbery by A.B. Greenfield and Sarah Horne 3 Resources Add to Reading List Share this Book Images courtesy of publishers, organizations, and sometimes their Twitter handles.