More from this Author

Frogs

by Daniel A. Greenberg, Ka Botzis (Illustrator)

Crocodiles

by Judith Jango-Cohen, Ka Botzis (Illustrator)

Gorillas

by Paul Fleisher, Ka Botzis (Illustrator)

Animals in Danger!

by Ellen Catala, Ka Botzis (Illustrator)

Bats

by Sue Ruff, Don E. Wilson, Ka Botzis (Illustrator)

Animal Movement

by R. McNeill Alexander, J. J. Head (Editor), Ka Botzis (Illustrator)

Horses

by Rebecca Stefoff, Ka Botzis (Illustrator)

Ionizing Radiation and Health

by Arthur C. Upton, J. J. Head (Editor), Ka Botzis (Illustrator)

Human Sexuality

by Gordon D. Jensen, Derek Whiteleyl (Illustrator), Malcolm Potts, Karen Poirier-Brode, Gavin Hart, Donald Armstrong, Yehudi M. Felman, J. J. Head (Editor), Ka Botzis (Illustrator), Cynthia Clarke (Illustrator)