Edward Ruppelt was a United States air Force officer. While working on a government study called ...

Edward Ruppelt was a United States air Force officer. While working on a government study called ...

2019 Reprint of 1956 Edition.Full facsimile of the original edition, not reproduced with Optical ...

I was chief of the Air Force's project for investigating UFO reports -- Project Blue Book.It is w...

The Report on Unidentified Flying Objects, written by Captain Edward Ruppelt in 1956, was the fir...

I was chief of the Air Force's project for investigating UFO reports -- Project Blue Book.It is w...

The Report on Unidentified Flying Objects, written by Captain Edward Ruppelt in 1956, was the fir...

This book is part of the 'The UFO Files' series, based on my own, old favorite UFO books. It can ...

Foreword: 'This is a book about unidentified flying objects--UFOs--'flying saucers.' It is actual...

Edward J. Ruppelt, a former Air Force UFO investigator, wrote The Report on Unidentified Flying O...

The Report on Unidentified Flying Objects

Project Blue Book was a U.S. government investigation of Unidentified Flying Objects - UFOs. One ...