Frogland: General frog and toad information including species caresheets, pet care information, and environmental issues. Also fun activities, pictures, and clip art

Green Iguana Society: Provides information about care, tips for new owners, message board, membership details, and journal

Melissa Kaplan's Herp & Iguana Care Information Collection: Extensive list of articles and resources for many aspects of captive iguana care. Includes cross references to other research