The Passion of John Aspinall by Brian Masters

The Passion of John Aspinall by Brian Masters is a detailed biography exploring the fascinating and controversial life of John Aspinall. Known as a millionaire gambler, Aspinall used his wealth to establish a private zoo for endangered species at Howlett's, Kent. Published by Coronet Books in 1989, this softcover edition spans 368 pages, delving into his unconventional approach to zoo-keeping, which involved pioneering intimate keeper-animal relationships, and his bold, often contentious views on conservation.

The book provides a compelling narrative of Aspinall's life and the challenges he faced, shedding light on his motivations, achievements, and controversies. Brian Masters, an acclaimed author, brings depth and insight to this biography, capturing the complexity of Aspinall's character and vision.