Science Ink: Tattoos of the Science Obsessed, by Carl Zimmer (Sterling)    Usually the author of serious, meaty books about evolution and biology, Zimmer shows us his whimsical side in this coffee table book featuring gorgeous photographs of people who have science tattoos. This book is a nothing short of a love letter to science, and to the people who are so enchanted by it that they&#x27;ve marked their bodies with its symbols.