Harris, Tim

Describes various fish that are endangered and at risk of becoming extinct. Data Sheet sidebars and maps accompany the text.

Photographs, text, and fact boxes answer questions and provide information about venomous snakes, discussing physical characteristics, behavior, and habitats.

Describes various mammals in the Northern Hemisphere that are endangered and at risk of becoming extinct.

Describes various birds that are endangered and at risk of becoming extinct. Data Sheet sidebars and maps accompany the text.

Describes how living in a family group helps dolphins thrive in their environment.

"Describes various invertebrates that are endangered and at risk of becoming extinct. Data sheet sidebars and maps accompany the text"--Provided by publisher.

Provides answers to twenty-five questions about the physical characteristics, behaviors, reproduction, and other aspects of the lives of nonvenomous snakes.

Describes the different aspects of mountains and highlands including climate, plants, animals, and people and contains detailed maps of major mountain ranges such as the Rockies, Andes, Alps, and Himalayas.

This book tells about the animals and plants that typically live in mountainous environments.

Describes the physical characteristics, behavior, and habitats of vultures.