X-Ray Machines

Reducere. The Court Officer Passbook(R) prepares you for your test by allowing you to take practice exams in the subjects you need to study. It provides hund...

Physics professor, bestselling author, and dynamic storyteller James Kakalios reveals the mind-bending science behind the seemingly basic things th...

Reducere. Gives children the power of X-ray vision to see whats inside things. This book is divided into five sections: Whats inside your body?; Whats inside...

Reducere. How did the wheel appear? Who was the "ancestor" of the modern telephone? Hurry Open the book -- and find out about the outstanding inventions of h...

Reducere. David Macaulay's troupe of curious mammoths lead you through the basics of physics, biology, and chemistry in this unconventional and highly origin...

Reducere. David Macaulay's troupe of curious mammoths lead you through the basics of physics, biology, and chemistry in this unconventional and highly origin...

Reducere. David Macaulay's troupe of curious mammoths lead you through the basics of physics, biology, and chemistry in this unconventional and highly origin...