Describes the anatomy, behavior, and habitat of various insects.

Depicts how physical characteristics, habitat, movement, feeding and hunting behavior, and life c...

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

Explains in simple, easy-to-understand language what wetlands are and how wildlife survives in th...

Educator and author Cathryn Sill uses simple, easy-to-understand language to teach children what ...

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

'Through simple, easy-to-understand language and beautifully detailed paintings, this guide teach...

Learns some basic facts about the world's oceans and the creatures that live in them.

Explains what raptors look like, where they live, what they eat and what a raptor is.

Depicts how physical characteristics, habitat, movement, feeding and hunting behavior, and life c...

'Simple and clear descriptions of how mammals look, where they live, what they eat, and how they ...

Award-winning author Cathryn Sill and her husband, noted wildlife illustrator John Sill, offer yo...

Simple text and colorful illustrations introduce various marsupials. The afterword provides futhe...

Educator and author Cathryn Sill uses simple, easy-to-understand language to teach children what ...

Introduces different types of grasslands around the world, describing their different climates an...

Explains what mammals are, how they live, and what they do.

The acclaimed author-illustrator team turns its attention to the world of arachnids in the latest...

Introduces the importance of mountains and describes some of the animals that live there.

Translation from the English of: About fish.

Elementary school teacher and author Cathryn Sill and her husband, noted wildlife illustrator Joh...

Creepy crawlies and eight-legged wonders abound in this classroom favorite and beginner's guide t...

This award-winning beginner's guide to the natural world of fish from the creators of the About.....

Elementary school teacher and author Cathryn Sill and her husband, noted wildlife illustrator Joh...

Educator and author Sill uses simple, easy-to-understand language to teach children what hummingb...

'[The author] uses simple, easy-to-understand language to teach children what seabirds are, where...

Birders and just about anyone who likes birds will delight in this field guide parody. Thirty-two...

An award-winning, educator-approved first book on birds--now in Spanish.In this simple volume, ed...

'An introduction to the seashore habitat, including what seashores are and what kinds of animals ...

Conveys basic information about insects in simple language accompanied by realistic illustrations...

'First bilingual edition published in paperback in 2015.'

Introduces the idea of forests and why they are important while illustrations show some forest an...

Introduces various species of fish, describing their food needs, body structures, protective mech...

Translation of: About amphibians: a guide for children.

Describes what amphibians look like, where they live, and what they eat, and provides illustratio...

This beginner's guide and classroom favorite explores the Arctic and Antarctic biomes, their beau...

Educator and author Cathryn Sill uses simple, easy-to-understand language to teach children what ...

A classroom favorite and first glimpse of marine mammals that's ideal for budding oceanographers!...

In this simple and enlightening book, former teacher Cathryn Sill explains to children what marin...

'A beginner's guide to tundras explores the unique attributes of this cold habitat, showcasing it...

What do fish look like? Where do they live? How do they move? Find out all about fish in this col...

Cathryn and John Sill explore slimy snails, clams, and more in their award-winning beginner's gui...

An award-winning first glimpse into the diverse natural world of mammals--now in Spanish.This add...

This beginner's guide and classroom favorite from the creators of the About Habitats series explo...

The bestselling authors of Field Guides to Little-Known and Seldom-Seen Birds of North America ha...

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

An award-winning first glimpse into the diverse natural world of mammals.This addition to the acc...

Explains what parrots are, how they live, and what they do.

This book explores the fascinating world of insects -- from the German Cockroach to the Monarch B...