I Am a Strange Loop by Douglas R. Hofstadter
Reviewed by Peter D. Kramer
Washington Post Book World
"Okay, I think, therefore I am. But who gets to play that game? A newborn? A mosquito? A computer? If my thoughts are elsewhere, am I here or there? When I no longer think as I once did, am I the same person? What composes this 'I,' molecules or memories?..." Read the entire Washington Post Book World review.