I am now writing a letter to the school director regarding some of my
concerns. One is the lack of supplies. Many of my students want to work with clay.
Which type would you recommend I put on my list. It needs to be affordable
and good for kids in grades 3-8. We don't have a kiln, so either it should be
self-hardening or something I could bake at home in my oven. I just don't
want some clay that will crack and crumble once it dries. Any suggestions?