These lizards range in size from the three-inch neon day gecko to the twelve-inch Standings's variety. All are described in this book. Books in this series give hobbyists basic information on reptiles' anatomy, life cycles, and traits, as well as specific instructions on care and breeding. There is expert information on selecting good specimens, determining sex, providing proper caging, nutritious feeding, and health care. All books are heavily illustrated with full-color photos.