Disney Pixar Cars Sticker Puzzles - Book 1 by Lee Publications. $10.18. Ages 3 and up. Hours of fun and enjoyment. Includes Invisible Ink Book, Magic Pen and Stickers. Disneys/Pixars Cars are rolling on in for yet another fun filled activity. Your child will enjoy endless hours of entertainment with over 392 Stickers and 20 BONUS magnets. Place the numbered stickers on the numbered grid to create the Cars scenes, then use your BONUS MAGNETS to display them!!