Pringle, Laurence P

Describes the stages of a river from its source to the sea and the flora and fauna living in or near the waterways.

Discusses the various methods man has used to control insects and their effect on ecology.

Describes the stages of a river from its source to the sea and the flora and fauna living in or near the waterways.

Text and photographs explore the interrelationship of plants and animals and their environment.

Describes the stages of a river from its source to the sea and the flora and fauna living in or near the waterways.

Chronicles the discovery of the fossil reptiles that, until 150 years ago, were unknown. Relates how scientists are able to reconstruct the appearance of these animals and shows how some of them looked.

Chronicles the discovery of the fossil reptiles that, until 150 years ago, were unknown. Relates how scientists are able to reconstruct the appearance of these animals and shows how some of them looked.