The answers (in order recieved):
Best? That's a toughie. I really enjoyed Tony Horwitz's "Blue Latitudes" about the journeys of Captain Cook, perceptions of the man, places he visited, etc. That might have been my favorite nonfiction book. Fiction? "Declare" by Tim Powers was a lot of fun in the secret history of the Cold War vein. Max Barry's "Jennifer Government" was kind of goofy, but also fun. Terry Pratchett's lastest Discworld book, "The Wee Free Men," was excellent. Spider Robinson's new Callahan book, "Callahan's Con," made me cry, and Amy laughed at me.... But mostly because I laugh at her when she cries at books.