There are approximately 120 members of the chameleon family of lizards, and many are capable of dramatic color changes. Here is detailed advice on chameleon housing and care. Heavily illustrated with vivid color photos and instructive line art, ''Barron's Complete Pet Owner's Manuals'' show and inform pet owners regarding proper care of dogs, cats, birds, fish, reptiles, amphibians, small caged animals--virtually every creature that is kept as a pet. The books give advice on purchasing and otherwise acquiring a pet, feeding it nutritiously, keeping it in good health, and where applicable, grooming and training it. Each book in this large series is individually written by a specialist, and though the information is authoritative, the text is clear and straightforward, easy for every pet owner to understand.