Whose fur isn't really white?Who usually gives birth to twins?Who's the biggest bear in the world?The Polar Bear Full of fascinating information, this book explores the world of the polar bear on land and under water. Get ready to be wooed by adorable baby cubs and impressed by majestic adult bears[...]

From the Internet to networks of friendship, disease transmission, and even terrorism, the concept - and the reality - of networks has come to pervade modern society. But what exactly is a network? What different types of networks are there? Why are they interesting, and what can they tell us? In re[...]

Focuses on the most relevant topics in anesthesiology, perioperative medicine, critical care medicine, and pain medicine. This title provides information on regional anesthesia that reflects the best of anesthesia practice, including ultrasound-guided techniques.[...]