"It's hard to imagine there's a more extreme sport than skydiving. Jumping from a plane at 13,000 feet (3,962 m) or higher seems crazy to some, but those who try it are often hooked for life. Readers
Describes the various parts of the nervous system and how the brain works, and discusses the effects of injuries and diseases, the nervous system in other animals, and related topics.
Describes the Corvette sports car, including its components, the history of the car, and how it has improved in speed, performance, and style over the years.
Computer programming can be intimidating for anyone, particularly a beginner. Making that task a bit easier is Ruby, an open-source programming language that is becoming increasingly popular among mid
It has been said that good things come in small packages. Such is the case with Arduino. Using the Arduino programming language, users operate microcontrollers, which are essentially mini-computers th
Provides information about Easter Island and its moai statues, including such facts as that its largest volcano can be seen from space and that some moai wear red "hats" for special rituals.
Presents the life of the Apache warrior, including his early life on his father's farm, his first contact with nonnatives, his resentment of reservations, and his death.
