Byron Barton is the creator of many picture books for young children, including My Car, Building a House, and Little Red Hen.

"An informal primer on addition and subtraction ...[with artwork] made for grabbing eyeballs." -- Publishers Weekly (starred review) "There is so much here for repeated readings (and there will be repeated readings)." -- Horn Book (starred review) "Animals! Vehicles! Counting! Yes, the preschool trifecta is in place." -- Booklist "Perfect for independent readers but can also be shared one-on-one or with a group." -- School Library Journal (starred review)