Discusses the plants and animals that live in caves. Includes the peacock butterfly, cave cricket, and maidenhair fern.

"Have you ever wondered what's going on in the sea below your toes? Take a journey through the waves and down to the deepest, darkest trenches of the seabed, before floating back up to the sunlight. From manta rays to blobfish, there are so many amazing creatures to meet along the way!"--

This book, constructed on one continuous folded page, explores the layers of the Earth from human-made structures like sewers, subways and archeological finds, down through various formations of rock, to the Earth's core and back up again.

Takes a closer look at the stomach's role in the digestive system. Explores the path food takes once it enters our bodies and ways we can keep our stomachs healthy.

Takes a closer look at the eyes' many parts and how each part works together to help us see everyday. Explores common problems the eyes have and ways we can help keep them healthy.

Takes a closer look at the heart's role in the circulatory system and our every day actions. Explains how to find your own pulse, how the heart pumps blood, and offers heart-healthy exercising and eating tips. Each book in this appealing series will introduce young readers to a part of the human body. With engaging text, fun facts, and helpful photos and diagrams, each book explores the appearance and function of the body part and its role in a healthy,...

Takes a closer look at the bones that make up the human skeleton and help us move every day, including our vertebrae and the 26 bones in each foot. Each book in this appealing series will introduce young readers to a part of the human body. With engaging text, fun facts, and helpful photos and diagrams, each book explores the appearance and function of the body part and its role in a healthy, working body. These fascinating books also cover proactive...

Discusses the plants and animals of the tropical forests that are threatened by the spread of civilization.

Examines some of the animals and plants found in meadows, including the crab spider, partridge chicks, and cocksfoot grass.