A. A. Livingston author of 
Grizelda the Green Hates Halloween

 A. A. Livingston is the author of the picture books B. Bear and Lolly: Catch That Cookie! and B. Bear and Lolly: Off to School and the co-author of the hit audiobook The Worst Warlock. She is also a New York Times bestselling author and has written over 300 books for children. She lives outside of Portland, Oregon with her husband and son. Visit A. A. Livingston online at AALivingston.com