Restless Earth

by Melvin Berger

Published 1 January 1996

Those Fabulous Frogs

by Melvin Berger

Published 1 May 1994

Animal Senses

by Melvin Berger

Published 1 April 1995


Call of the Wolves

by Melvin Berger

Published 1 November 1995

A Tour of the Planets

by Melvin Berger

Published 1 April 1994

Digging for Dinosaurs

by Melvin Berger

Published 1 February 1994

How Do Animals Sleep?

by Melvin Berger

Published 1 February 1996

Wild Weather

by Melvin Berger

Published 1 January 1996

Animals in Danger

by Melvin Berger

Published 1 November 1993