Not For Disclosure

Name: Not For Disclosure
Price: 65 AUD
Availability: PreOrder
ISBN: 9781529979961

UFOS: The World's Best Kept Secret

Jonathan Caplan

$65

Hardback

Forthcoming
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English

Century
11 June 2026

UFOs & extraterrestrial beings

The most serious and sourced book ever published on the subject of UFOs by a world-leading authority

The most serious and sourced book ever published on the subject of UAPs (Unidentified Anomalous Phenomena), previously known as UFOs (Unidentified Flying Objects). Written by one of the UK's most high-profile and well-respected barristers who has researched the issue for 50 years

For five decades, Jonathan Caplan KC (King's Counsel) has been pulling together an extraordinary body of evidence about the existence of UAPs, and what he believes to be the world's greatest ever cover up. Public perception of the UAP issue changed radically in July 2023 when David Grusch - a former Air Force intelligence officer - went public to US Congress under oath on live television that the United States was in possession of crashed non-human craft. His evidence ignited huge interest around the world. Pressure is mounting for the full story to be told, and Not For Disclosure is a landmark book on a subject that the public can no longer ignore.

In his quest for the full story, Caplan has travelled over the years to meet inside sources, including scientists, politicians, intelligence officers and ex special forces, in Washington, Israel and elsewhere. He has collated a vast amount of material from those in official positions who have trusted him and who have been prepared to talk confidentially about the subject. Over the last fifty years he has met and befriended most of the key individuals. His book is a detailed, up to date and in many ways shocking account of this fundamental and disturbing subject. It pulls together the strands of the phenomenon. It raises the debate.

The book includes significant new material including information about JFK and also about secret meetings held by President Truman and Secretary Forrestal. There will also be important and previously unpublished documents from the 'Majestic 12' group as well as striking new photos.

By: Jonathan Caplan
Imprint: Century
Country of Publication: United Kingdom
Dimensions: Height: 243mm, Width: 163mm, Spine: 28mm
Weight: 496g
ISBN: 9781529979961
ISBN 10: 152997996X
Pages: 288
Publication Date: 11 June 2026
Audience: General/trade , College/higher education , Professional and scholarly , ELT Advanced , Primary
Format: Hardback
Publisher's Status: Forthcoming

Jonathan Caplan is a King's Counsel (KC) and one of the UK's premier barristers. Caplan has utilised his career experience to seek out the most reliable UAP evidence and to evaluate information from highly placed contacts. Caplan has studied the phenomenon for over fifty years and is a respected voice on the subject. For many years, he served on the editorial board of a leading international UFO journal with distinguished correspondents. Caplan has observed the subject evolve from the simple concept of visiting benevolent ETs to complex issues that cover not just deep space but folklore, the paranormal, consciousness and even our concepts of reality and of life and death.

Reviews for Not For Disclosure: UFOS: The World's Best Kept Secret

Praise for Jonathan Caplan KC: * - * ‘Jonathan Caplan is one of the leading advocates in the land which makes this book more credible especially when sceptics like me will have no choice but to read it and decide if we ought to think again’ * Jeffrey Archer * ‘Having known Jonathan for over twenty years it is a great pleasure to endorse his latest venture from top lawyer to author. He has a restless energy and a sharp mind. I am looking forward to reading the book’ * Sir Alex Ferguson *