Geckos are lizards, like chameleons or iguanas. Lizards have four legs, a long body and tail, and rough, scaly skin. They belong to the reptile class. Learn how to care for these beloved pets in Gecko, a Pets We Love book. Pets We Love is a series of AV2 media enhanced books. A unique book code printed on page 2 unlocks your interactive eBook. These books come alive with video, audio, weblinks, slideshows, activities, and much more. Book jacket.