posted on Aug, 13 2009 @ 04:08 PM
Check out the UFO Casebook series by Timothy Good, if you can find them. Full of interesting witness reports.
Also recommend Alien Agenda, Alien Base and (can't believe no-ones said it) Above Top Secret, again by Timothy Good.
If you're wondering,i'm not Timothy Goods agent!
Moving away from witness testimony heavy books, the previously mentioned Dark Mission and Chariots of the Gods are intriguing books with interesting
theories.