Introduces living things, discussing their characteristics, nutrition and energy production, and evolution.

Provides an overview of biology, describing the specializations some scientists study, and discusses the cell and the history of cell theory.

This book introduces habitats, such as forests, grasslands, and deserts, and describes the homes of people and animals in these habitats.

Introduces the importance of water to all life on earth.

Defines the characteristics and needs of living things, such as plants and animals.