How Animals Tell Time

By John Kaufmann, Millicent E. Selsam

Where Do They Go

By Millicent E. Selsam

Things to Do with Trees

By Millicent E. Selsam

Big Tracks Little Tracks

By Millicent E. Selsam

Greg s Microscope

By Millicent E. Selsam

Egg to chicken

By

Plants we eat

By Millicent E. Selsam

Discusses the development of the most common food plants, and their changing uses. Includes simple directions for growing some of the plants at home.

Plants we eat

By Millicent E. Selsam

Discusses the development of the most common food plants, and their changing uses. Includes simple directions for growing some of the plants at home.

Cotton

By Millicent E. Selsam

Surveys the history, growth cycle, processing, and varied uses of one of the world's most important fiber plants.

Vegetables from Stems and Leaves

By Millicent E. Selsam

Explains the cultivation and growth of twelve vegetables including onions, asparagus, cabbage, and lettuce.