Laura Numeroff is the author of many books for young readers in addition to the If You Give... series, including The Chicken Sisters and Laura Numeroff's 10-Step Guide to Living with Your Monster. She lives in Los Angeles, CA where she loves to ride horses, read biographies, and play with her pets. A portion of her royalties will be donated to First Book, a national nonprofit organization that promotes children’s literacy.

Felicia Bond is both writer and illustrator of Tumble Bumble, The Day It Rained Hearts, the Poinsettia books, and many others. She painted the art for numerous other award-winning books, including those in the much loved If You Give . . . series and the contemporary classic Big Red Barn. She lived for many years in New York and currently lives in Santa Fe, New Mexico.

Sarah Weeks has written more than fifty books for young readers. Some of her picture books include Mrs. McNosh Hangs Up Her Wash, Sophie Peterman Tells the Truth!, and Glamourpuss. Her bestselling novel, So B. It, is a feature-length film starring Alfre Woodard and Talitha Bateman. Ms. Weeks visits thousands of students in elementary and middle schools across the country every year. She is also an adjunct professor in the prestigious MFA Writing for Children and Young Adults program at the New School. Sarah lives in Nyack, New York, with her husband, Jim Fyfe, and their dog, Mia. You can visit her online at sarahweeks.com.