For ages 6-12. Although there are over 9,000 species of birds in the world, each develops from a single-celled egg, is incubated, hatches, and grows to adulthoo

A first introduction to the life cycles of birds, and a fantastic in-depth look at the lives of: hornbills, killdeers, emperor penguins, Arctic terns, bower bir

A child watches a female cardinal building a nest in his backyard and decides to record what happens to the cardinal family in her diary. Readers will follow al

This book describes various facets of what makes mammals unique.

Many species of cuckoo lay their eggs in the nests of other birds. After the young cuckoo hatches, it may eject the other babies from the nest so it can thrive.