- This is Rod Campbell"s classic lift-the-flap book. Dear Zoo has delighted toddlers for almost thirty years, and now this slipcase of board books based on the much-loved story is perfect for a new generation of very young children. Packed with favourite animals, from puppies and kittens to lions and penguins, these sturdy books introduce key early learning concepts and toddlers" favourite creatures - Numbers, Colours, Pets and Wild Animals.