Learn to Draw Disney's Phineas and Ferb Drawing Book & Kit: Includes everything you need to draw Candace, Agent P, and your other favorite characters from the hit show! (Licensed Learn to Draw) by Disney Storybook Artists. $15.59. Reading level: Ages 6 and up. Publication: December 1, 2012. Publisher: Walter Foster; Kit w/Paperback Book edition (December 1, 2012). Series - Licensed Learn to Draw. Save 22%!