Courtesy Rachael Allen Share this Page Rachael Allen 1 Total Resources 2 Total Book Awards 2 Books About the Author 1 Blog for Rachael Allen: Rachael Allen Writes View the Blog Share Books by Rachael Allen 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 Rachael Allen A Taxonomy of Love by Rachael Allen 4 Resources1 Award Add to Reading List Share this Book Harley Quinn: Reckoning by Rachael Allen 4 Resources1 Award Add to Reading List Share this Book Images courtesy of publishers, organizations, and sometimes their Twitter handles.