Red Truck's Numbers

Kersten Hamilton is the author of numerous books for children, including the picture books Red Truck, Yellow Copter, and Blue Boat. She lives in New Mexico.

Valeria Petrone is an award-winning illustrator. Her numerous picture books include Red Truck, Blue Boat, and Yellow Copter (all by Kersten Hamilton) and a series by Gianni Rodari (Edizioni El). She does editorial illustration for newspapers and magazines as well as advertising and anima- tion. She also pursues a career as a painter, and her artworks have been exhibited in Italy and abroad. She lives in Milan, Italy.