"Based upon over fifty face-to-face interviews carried out by the author over more than a decade for MiniWorld & CooperWorld magazines, this book quotes the Mini Cooper’s designers, developers, and professional race and rally drivers plus a host of contemporary owners."
https://www.amberley...-1961-2000.html
https://www.speedyhe...1-2000/25527469
(Book review by Robert Young in November 'CooperWorld' magazine).