Recycle It: Once Is Not Enough

by Stuart A. Kallen

Offers ways in which we can help to clean up the environment.

31 pages, Library Binding

First published September 1, 1990

About the author

Kallen has written more than 350 nonfiction books for children and young adults. His books have covered a wide arc of human history, culture, and science. Kallen is also an accomplished singer-songwriter and guitarist in San Diego, California