Introduces the size, shape, colors, and stinging tentacles of jellyfish and examines their survival in the world's waters since before the age of the dinosaurs.

"Learn all about Lyme disease, from what causes it and how it affects people to how it is diagnosed and treated."--

Explains the nature, formation, and death of stars.

"Autism affects millions of people around the world by limiting their ability to communicate and interact socially with other people. Some face minor difficulties, while others are so severely affected that they require special assistance throughout their lives. Readers will find out what it is like to live with autism, what causes this condition, how it is treated, and more."--Publisher's website.

Describes such animals as the polar bear, ringed seal, caribou, arctic hare, and wolverine and the ways they have adapted to life in the frigid arctic regions.

Connecticut. How did Connecticut get its name? The word Connecticut comes from an Algonquian word that means "long tidal river." Inside, you'll find: what people do for fun in Connecticut; A timeline, photos-and what role Connecticut has played in U.S. history; Surprising TRUE facts that will shock and amaze you!.

An incredible variety of climates and biomes span the territory of South America. As a result, the continent contains some of the greatest biodiversity on Earth. Readers will explore all that South America has to offer as they journey across its incredible landscapes, stopping along the way to discover more about its history and visit with its many diverse peoples. Features include engaging sidebars that highlight unique animals, landmarks and more;...

Examines the physical characteristics and conditions of Saturn, describing its position in relation to the sun and other planets and surveying humanity's attempts to penetrate its mysteries.

"Learn all about ADHD, from what causes it and how it affects people to how it is diagnosed and treated"--