Chessarts
- Handcrafted chessmen, each one an individual. Production information, history, and a gallery.
- http://chessarts.de/

PolymerCAFE Magazine
- Quarterly print magazine exploring the art and craft of polymer clay. Subscription information and a submission area.
- http://www.polymercafe.com/

Pioneer Thinking: How To Make Modeling Clay
- Variety of recipes using household items.
- http://www.pioneerthinking.com/modelingclay.html

PaperClay Products
- Technical information, how it works, and product descriptions.
- http://www.paperclay.co.uk/

Salt Dough World
- Recipes, tips, a photo gallery of finished projects, and step by step instructions.
- http://www.multihobbies.com/saltdough/

Creative Paperclay
- Offers air hardening modeling materials and clays. Also projects, lesson plans, and guidelines.
- http://www.paperclay.com/