Dr. Seuss's youngest concept book is now available in a sturdy board book for his youngest fansAll of the stunning illustrations and imaginative type designs of Steve Johnson and Lou Fancher are here, as are the intriguing die-cut squares in the cover. A brighter, more playful cover design makes this board book edition all the more appropriate as a color concept book to use with babies or a feelings and moods book to discuss with toddlers.