Marissa Moss began as an illustrator of children's books. She is the author and illustrator of the Amelia series. She has written and illustrated more than 20 children's books including Amelia's Notebook, which was named a 1997 American Booksellers Association Pick of the Lists book. Her other books include Regina's Big Mistake and Knick Knack Paddywack. My Notebook (with Help from Amelia) also won the 2000 Parent Council Outstanding Award Informational and Oh Boy, Amelia! won the 2001 Parent's Guide to Children's Media Award and the 2002 Children's Choice Award.