What is forensic science and how is it used to solve a crime?Explore the fascinating, and sometimes gory, world of forensics, where science helps crack the case. How do you know if a red stain is bloo
Explores substances, from the everyday to the exotic, that can affect human performance; discusses how they work, which are illegal, and how they can be detected; and examines the ethical issues assoc
In the 2012 Summer Olympics, we will see athletes do extraordinary things. In most cases, their achievements can be attributed to hard work and natural talent. But some will take drugs to enhance thei
The world's most trusted nonfiction series is now available with a CD of clipart included in the hardcover edition that compliments a fact-filled title full of spectacular photographs and illustration