The life cycle of this fascinating fish is unique in many ways. Female sea horses transfer eggs to male sea horses and males carry the developing embryos inside their bodies. In The Life… More →

The life cycle of this ancient species is unique in many ways. Male sea turtles live their entire lives at sea. Females come ashore only to lay their eggs, returning to the same beach on… More →

The Life Cycle of a Shark gives children clear insight into the growth and development of these fascinating, prehistoric fish. Children will be eager to discover how shark pups are born, the… More →

Thousands of species of snakes live all over the world in habitats as diverse as tropical rainforests and deserts. The Life Cycle of a Snake describes the growth and development of these… More →

Millions of baby spiders burst out of egg sacs each day in every part of the world. The Life Cycle of a Spider describes the growth and development of these fascinating animals. Full-color… More →

The Life Cycle of a Tree follows the growth of a tree from the time it sprouts to the time it is mature and capable of producing new seeds. The complex lives of these everyday plants will… More →

A male humpback whale sings long, complicated songs to attract a female. When the male and female mate, it is often for life. The Life Cycle of a Whale looks at the life of a humpback whale… More →

The life cycle of a wolf revolves around the complex family structure of the pack. In The Life Cycle of a Wolf, children will learn about the intricacies of pack life and the ways in which… More →

Students will be amazed as they learn about the life cycles of familiar plants and animals. This acclaimed series takes young readers through the fascinating process of life that all living… More →

Exciting illustrations and photographs highlight the duties and privileges of medieval knights in warfare and in service to a lord. The Life of a Knight explores the daily life of this class… More →