Sarah Hull

Usborne Nature Journal

Rose Hall, Sarah Hull, et al.

See Inside Germs

Sarah Hull y Peter Allen

Art Snap

Sarah Hull y Various

Never Get Bored Draw and Paint

James Maclaine, Sarah Hull, et al.

How Art Works

Sarah Hull y Various

Illustrated Stories of Elves, Pixies and Goblins

Andy Prentice, Sam Baer, et al.