A large mammal roams across the open field, a brightly-colored bird perches on a branch, a scaly fish swims in a river, and a large tree rises toward the sky. Thousands of living things…

Thousands of fascinating creatures and objects exist on Earth and in the sky above, and each one has distinctive features that set it apart. In the Field Guides for Kids series, learn about…

Thousands of fascinating creatures exist on Earth, and each one has distinct features that set it apart. In the Field Guides series, learn about hundreds of amphibians, birds of prey,…

Encourage readers' curiosity for the natural world with the North American Field Guides. Whether they're in the classroom or taking a nature walk, readers will have all the information they…