The Mind and the Brain
I'm absolutely fascinated by how the human brain works, and many of the books I own are some variation on this theme, from Malcolm Gladwell to V.S. Ramachandran, Oliver Sacks, Jill Bolte Taylor and a myriad of other doctors, historians, scientists and popular science writers.
The art and science of emotions, part one
I've been reading about the newest controversy in "emotion science," the branch of psychology devoted to the study and analysis of how human emotions are revealed through facial expressions.