Richard Spilsbury

"Without underwater robots, people never would have been able to explore the shipwreck of the Titanic as much as they have. From mapping the ocean floor to testing water quality, the jobs these robots can do are astounding. Through many examples and full-color photographs, readers dive deep with underwater robots, learning the technology behind these amazing machines and how they help people every day. Sidebars complement the main content with information...

Describes the physical characteristics, behavior, habitat, and life cycle of crows.

Readers of this informative text will find that recently, doctors have come to understand five main types of bipolar disorder as well as a spectrum of issues that share some symptoms with it. Emotional triggers, stress, trauma, and even seasons can cause different mood episodes for different people with bipolar disorder, and this book explores the various routes people can take to determine the best ways to treat and cope with their individual cases....

"People tire easily and make mistakes when they work too long. They need to sleep and eat enough in order to do their best. Robots, however, can do repetitive tasks perfectly every time! They rarely need breaks and definitely don't need naps! Readers learn how integral robots have become in many parts of industry, including in production, factories, and in situations dangerous for people. Full-color photographs provide readers with a unique look at...

An introduction to fossils, discussing the different types, where they are found, and how they are made. Learn about.

Describes the physical characteristics, life cycle, habitat, and individual and group behavior of the chimpanzee.

Read about Shaka Zulu's triumphant victories and agonizing defeats, as well as learning what day-to-day life was like for the Zulu people.

"Fascinating images accompany information about killer plants. The combination of high-interest subject matter and narrative text is intended for students in grades 3 through 8"--