I'm a novel reader, so most of mine are fiction, but here's a little of both:

Fiction:

"Airport" by Authur Hailey. The movie was pretty good, too

"Night Fall" by Nelson DeMille. Fictionalized account of the TWA 800 investigation. I highly reccomend any book by DeMille.

"Titan" by Stephen Baxter. Novel about a manned flight to Saturn's largest moon. He also wrote "Voyage", a beautiful read, about a manned mission to Mars.

"Illusions" by Richard Bach. A metaphysical read by a former Air Force pilot.

Non Fiction:

"The All American Boys" by Walter Cunningham. Non fiction by one of the astronauts of the Apollo program. Insider view of the rivalry and lives of the people involved.

"SkyGods" by Robert Gandt. History of PanAm by a National Airlines pilot.

"Splash of Colors" by John J Nance. Downfall of Braniff by an insider.

Most of these are out of print, but you can get them at Barnes & Noble - Books, Textbooks, Used Books, DVDs, Music, Toys, Home & Gift in the "used and out of print" section. eBay probably has some too.