UFOs and Extraterrestrials

Our full catalog consists of 300+ Paperbacks and 80 Hardcovers.

All prices listed in this catalog are Book Tree Paperbacks unless stated otherwise.
Amazon, Barnes and Noble and other retailers may have slightly different pricing.
Please refer to the PDF version of the Catalog or Call us if you have any questions. Thank you.

UFOs Do Not Exist ( Hardcover )

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UFOs Do Not Exist

Subtitle: The Greatest Lie That Enveloped the World

Author: Roger Leir

Foreward: Ph.D. Edgar Mitchell

The Greatest Lie that Enveloped the World. UFOs do not exist are not the words of the author, but of government authorities. The evidence revealed here should once and for all expose this long-standing lie. Are alien beings capable of abducting humans and implanting objects into our bodies that we do not know about? The evidence is the implants themselves – tiny metallic objects of unusual composition, surgically removed from people who have claimed to have histories of alien abduction. Presented here is the most advanced research on the reality of alien implants, coming directly from eminent scientists.

The author, an actual doctor, had originally thought such implants were nothing more than a joke – until he found the evidence. Since doing so, Roger Leir has been the only person to share these otherworldly objects with both scientists and the general public. Thousands of suspected pieces of alien craft, soil samples and trace landing evidence have been tested, but none have revealed scientific proof indicating off-world origin. For the first time, revealed in this book, scientists have made legitimate off-world claims and proven it. Yes, that’s right, proven it, and the proof is found in this book (skeptics and debunkers take note).

This book also covers worldwide sightings, what they mean, and the latest findings surrounding the amazing 1996 Varginha, Brazil crash case, where the author traveled to investigate first-hand. Includes a Foreword by Apollo 14 astronaut Edgar Mitchell, friend to Dr. Leir, who describes what it’s like to set foot on another celestial body, and shares opinions on intelligent life in the universe. This book takes the next step in the study of other life forms that may be visiting our earth and leaving evidence. From the Foreword, Edgar Mitchell says, “In spite of denials and serious efforts by many governments to deny, the evidence has continued to mount for alien presence and activities.

The learned and intelligent citizenry is becoming convinced that, indeed, our Earth is being visited by an advanced technological species.” This was Dr. Leir’s last book, who passed away just as it was released in 2014. It is his crowning achievement, because it does present the irrefutable evidence that he so earnestly sought.

 

ISBN 9781585095346 • 200 pages • Size: 6×9 • Price: $34.95

UFO Crash in Brazil ( Hardcover )

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UFO Crash in Brazil

Author: Dr. Roger K. Leir

According to numerous eyewitnesses an unidentified flying object crashed near Varginha, Brazil on January 20, 1996, and at least two beings were reported to have survived. This was not a movie or a hoax. It was real.

Join Dr. Roger Leir in Brazil as he takes you through his entire investigative journey. If you think UFOs are not real or that only crazy people believe in aliens, think again. This could be the most important UFO event to ever occur, involving an entire town full of witnesses.

ISBN 9781585095742 • 152 pages • Price: $29.95

They Live in the Sky ( Hardcover )

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Subtitle: Invisible Incredible UFOs Around Us

Author: Trevor James Constable

Constable’s first full-length book reissued, which reveals otherwise hidden creatures and objects traversing our skies that were exposed with his groundbreaking infrared photo techniques. Also covered is a series of telepathic communications the author had developed with what was claimed to be an extraterrestrial intelligence. He abandoned this line of research in future work because much of the information received could not be fully verified, and he felt that delving into it more deeply could affect his other work on important scientific levels.

Therefore, this book is entirely unique – mapping out a serious scientific pursuit of hidden beings and objects in our atmosphere with the experience of strange, telepathic communications. This book also references the work of the main UFO researchers of the time including Major Donald Keyhoe, George Adamski, Harold Wilkins and George Van Tassel. Includes 36 original photos by Constable, accompanied by a chapter devoted entirely to their study.

ISBN 9781585095766 • 306 pages • Size: 5.5×8.5 • Price: $39.95

Hidden History, Rain Engineering and UFO Reality ( Hardcover )

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Hidden History, Rain Engineering and UFO Reality

Subtitle:  The Best of Trevor James Constable

Author: Trevor James Constable

This book covers three interesting subject areas that span over a half-century in the life of Trevor James Constable. The hidden history area involves little-known military men and their amazing heroics. The rain engineering sections document the evolution of the technology along with the resulting proof of success the author experienced from around the world. If taken further, this technology could be a tremendous help to humanity.

Lastly, the reality of UFOs covers flying, biological creatures that were found to reside in the hidden ultraviolet spectrum of our skies. When witnessed, these beings can be mistaken for unknown craft that are thought to be piloted by humans or aliens rather than being alive in their own right and resident to the earth. The pioneering work of Trevor James Constable is still ahead of its time. The compelling scientific proof presented here leaves little doubt that we have much more to learn about ourselves and the world around us.

ISBN 9781585095360 • 260 pages • Size: 6×9 • Price: $32.95

THE COSMIC PULSE OF LIFE ( Hardcover )

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Cosmic Pulse

Author: Trevor James Constable

Updated and expanded Book Tree edition

This book presents evidence that UFOs are mainly invisible and consist of both physical craft and living, biological creatures. The author convincingly shows that our atmosphere is the home of huge, invisible living organisms that are sometimes confused with spacecraft when they became visible. Mr. Constable has photographed both types of UFOs with special infrared film, some are reproduced here.

Despite his research, the general public and official ufology have a hard time accepting the evidence. In recent years teams of engineers and technicians in Italy and Romania, unaware of Constable’s discoveries, obtained virtually identical infrared photos of UFOs, which were published in Italy. In 1996, NASA used ultravioletsensitive videotape to record swarms of invisible UFOs that looked just like Constable’s earlier photos. Examples of NASA photos are contained in this update.

Also covered are pioneers into life energies that play a big role in this research, including Wilhelm Reich, Rudolf Steiner, and Dr. Ruth B. Drown. Recommended for those interested in the higher realms of our physical reality.

ISBN: 9781585095513 • 360 pages • Price: $44.95

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