Recyclopedia-Games, Science Equipment, and Crafts from Recycled Materials. Houghton Mifflin, c1976. Clear directions are given for each item. Mother Nature Nursery Rhymes. Advocacy Press, c1990.
Verses begin with a traditional line, followed by an environmentally directed verse.
It also includes rap rhymes, finger plays, and activities. Trash Plans - Using Math to Help Us Make Decisions About Our Environment. This math program is part of an elementary series called Math Place. It requires children to construct their own knowledge by formulating and solving their own problems. The program has 20 lessons on classroom trash that require a range of mathematical operations, map making, tasks and practice with telling time.