The Future

Aurora - The Pentagon's Secret Hypersonic Spyplane - Bill Sweetman - Motorbooks International Publishers 1993 - ISBN: 0879387807

Dark Eagles - Curtis Peebles - Presidio Press 1995 - ISBN:0891415351

Skunk Works - Ben R Rich & Lep Janos - Little, Brown & Co 1994 - ISBN:0751515035

The $5 Billion Dollar Misunderstanding - James P Stevenson - Naval Institute Press 2001 - ISBN: 1557507775

The Truth is Out - Ren Hoek & Marco P Van der Valk - Air Forces Monthly Mar 97

More Truth is Out - Air Forces Monthly Jun 97

The Hunt for Zero Point - Nick Cook - Arrow 2002 - ISBN: 0099414988

Travels in Dreamland - The Secret History of Area 51 - Phil Patton - Orion Media 1997 - ISBN: 0752810448