Credit Blaker Photography Share this Page Katherine Hannigan 15 Total Resources 4 Books About the Author 1 Personal Website for Katherine Hannigan View the Website Share Author Interviews 2 Interview with Katherine Hannigan about Ida B Created by HarperCollins Read the PDF Share Insights from Katherine Hannigan about True (. . . Sort Of) Created by HarperKids Watch the Video Share Books by Katherine Hannigan 4 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 Katherine Hannigan Ida B: And Her Plans to Maximize Fun, Avoid Disaster, and (Possibly) Save the World by Katherine Hannigan 12 Resources Add to Reading List Share this Book True (. . . Sort Of) by Katherine Hannigan 5 Resources Add to Reading List Share this Book Dirt + Water = Mud by Katherine Hannigan 3 Resources Add to Reading List Share this Book Emmaline and the Bunny by Katherine Hannigan 2 Resources Add to Reading List Share this Book Images courtesy of publishers, organizations, and sometimes their Twitter handles.