Discusses the parts that make up the human nervous system, what can go wrong, how to treat those illnesses and diseases, and how to stay healthy.

The human nervous system and how it functions and can malfunction are described, with information on the systems of other animals.

The anatomy, functions, surgery, care and feeding, historical discovery, and imminent improvements of this complex and powerful organ in an "oh-wow!" package. High interest with just a touch of yuck. Understanding the brain is one of the biggest challenges facing scientists. We still don't know how the brain creates thoughts! Newquist peels back the layers of the brain to explain what it's made of, how it works, and how to make your brain work for you. From eyeballs to neurons, vivid illustrations show pieces of its complex structure. The historical chapter details how Egyptians scooped out the brains of mummies, and how phrenology developed. Brain surgery and brain abnormalities are explained, as is the function of sleep and dreams. An informal and intriguing look inside your head.

Discusses the parts that make up the human senses, what can go wrong, how to treat those illnesses and diseases, and how to stay healthy.

Presents an illustrated discussion of human skin, covering its various functions, including temperature regulation and protection from germs and harmful chemicals, problems that can occur, and how to keep it healthy.