Confrontations: A Scientist's Search for Alien Contact is a 1990 book by Jacques Vallee that details his personal investigations into over 40 UFO cases worldwide.

The book, which is the second in his "Alien Contact Trilogy," presents Vallee's findings from on-site investigations and interviews with witnesses, including those who claim to have been harmed or abducted. Vallee concludes that UFOs are real but suggests they may represent a form of consciousness not necessarily from outer space, and that a deeper understanding requires a view beyond traditional four-dimensional physics.

Good condition, the book pictured in this listing is the book you will receive.