The four larger board books in this sturdy slip-case are The Foot Book by Dr. Seuss, The Eye Book by Dr. Seuss, The Tooth Book by Dr. Seuss, and The Nose Book by Al Perkins. Adapted for babies and toddlers from Dr. Seuss's Bright and Early book line, each of these books is filled with rollicking rhymes and clear, colorful illustrations by Dr. Seuss and Joe Mathieu. Perfect gifts for little ones as they explore the world—starting with themselves!