The World of Eric Carle 1,2 to 3 to the Zoo 4-in-1 Wooden Jigsaw Puzzles1,2 to 3...let"s follow the animals to the zoo. Which animals are headed there? Find out with these bright, colorful puzzles based on the artwork from Eric Carle"s 1,2 to 3 to the Zoo counting book. Puzzle 1 features 1 elephant. Puzzle 2 features 2 hippos. Puzzle 3 features 3 giraffes and puzzle 4 features, you guessed it, 4 lions. The 12 sturdy wooden pieces in each puzzle make these ideal beginner puzzles for young children. Each puzzle piece has the number of the puzzle silkscreened on the back. Turn the pieces over and children can practice their basic math skills by mixing up the pieces from all four of the puzzles and sorting them by number. The top of the wooden box included is a pullout tray for easy assembly of a puzzle, even when on the go. For easy storage, place each puzzle in its own cubby of the wooden box. University Games was founded by Bob Moog and Cris Lehman, who recognized a developing niche in social interaction and learning games. University Games has been creating educational board games so that players won"t notice how much they are learning.Product Dimensions: 10.5 (L) x 8 (W) x 2.2 (H)Age: 3 years and up