Cathryn P Sill

Now available in a bilingual edition, this thoughtful first glimpse into the world of reptiles explains the basic characteristics that they all share, while offering a close look at a few of the many animals in this diverse category.

Text and illustrations introduce the world of birds from eggs to flight, from songs to nests.

Introduces different types of grasslands around the world, describing their different climates and the survival adaptations that animals and plants must make to live in them.

"A beginner's guide to tundras explores the unique attributes of this cold habitat, showcasing its beauty and plant and animal diversity. Author and former educator Cathryn Sill uses simple, easy-to-understand language to teach children what tundras are, what kinds of animals and plants live there, and how certain species have adapted to the unique, harsh environment. The book covers the characteristics of Arctic, Antarctic, and alpine tundras. John...

Describes what amphibians look like, where they live, and what they eat, and provides illustrations of amphibians, including the tiger salamander, the wood frog, and the bullfrog.

Explores the major attributes of the Arctic and Antarctic biomes, showcasing the diversity of regional animals and their environments.