Helodermatidae
Dr. Seward's Gila Monster Web, Gila Monster Hub, Sonoran Lizards - The Gila Monster
Iguanas
Amblyrhynchus cristatus - Marine Iguana, Crazy Crotaphytus, Galapagos Land Iguana - Conolophus, Galapagos Marine Iguana - Amblyrhynchus cristatus, Horned Lizard Conservation Society, Horned Lizards, Iguana iguana Bibliography, International Iguana Society, Marine Iguanas, Melissa Kaplan's Herp and Iguana Care Informa
Monitors
Komodo and its Dragons, Komodo Dragon, Komodo Dragon (Varanus komodoensis), Komodo Dragon Central, Komodo Dragon Hub, Komodo Dragons and Their Islands, Varanus Photo Album, Varanus: The Pianka Lab Page
Georgia Wildlife: Lacertilia
Species accounts of the lizards of Georgia, USA.
Lizards of Western Australia
Includes detailed information for several species and many images.