Everyone listed here has made significant contributions to the writing of this book. They are listed in no particular order.
Paul Boutle, Brian Newman, Rowland Little, Mike Salter, Garry Willis, Julian Morson, Suzi Jackobson, Renos Louka, Mike McHugh, Alan Piper, Peter Swarbrick, Tony Harcourt, Paddy Seale, Roger Crittenden, Deanne Edwards and Steve Shaw.
All the illustrations are the copyright of the author with the exception of:
Figure 5.5, which is the copyright of Cooke Optics Limited.
Figure 17.2, which is the copyright of KJM Consultants.