John Hamilton

Using simple text, maps, and dramatic photographs, this book introduces readers to Mars, relying on the latest scientific findings from NASA and other space agencies. Features include Mars' physical measurements, its geology, atmosphere, gravity, orbit, and climate.

An overview of the causes of World War I.

Simple text and "out-of-this-world" photography introduce readers to NASA's Hubble Space Telescope, and its mission to photograph the wonders of the universe, far above the atmosphere of Earth. Important details covered include the space observatory's planning and engineering, its launch, its scientific discoveries, and how its images have changed our perception of the cosmos. Aligned to Common Core Standards and correlated to state standards. A&D...

"Explores the US Army Special Forces, also known as the Green Berets. Readers will learn about the role of commandos in modern warfare. Topics include the history of the Green Berets, survival skills training and organization of team members, plus special equipment such as high-altitude low-opening (HALO) helmets, night vision goggles, assault rifles, and scuba gear" --

A detailed, easy-to-follow guide for turning thoughts and ideas into real, readable written works.

This title explores the Federal Bureau of Investigation (FBI), its history, and its role in today's fast-moving world of law enforcement. Readers will learn how this federal agency, as the main investigative force of the United State government, makes sure that laws are obeyed and crimes are prevented. Areas explored will include how agents are selected and trained, how the FBI investigates terrorism, and how it gathers intelligence and collects evidence...