Cutler - The pilot who wore a dress: and other dastardly lateral thinking mysteries

If you put your lateral thinking cap on youll realise that the more people I put in my acknowledgments the more books I will sell. This is because everyone I mention will buy at least one copy as a souvenir, and more to give to their friends to make them envious. Maybe The Book of Acknowledgements will be the next big seller.

Anyway, Id like to offer a genuine thank-you to the following people. First, my editor at HarperCollins, Jack Fogg, whose idea this book was, and who first approached me to write it. Second, my always-encouraging agent Laura Morris, for sensible advice, several disgraceful lunches, and at least one wild champagne party that I only dimly remember. Third, my illustrator Bart Aalbers, who has added an exuberant twang to the whole shebang.

Hats off to two old friends, Terry Guyatt, who first told me the story of the man with two girlfriends and gave me some early advice and encouragement, and John Kirby, for checking in regularly.

I thank my pal Chris Tuohy, who alerted me to the joke I used in The annoying computer password mystery, and my new friend David Johnson, for sitting me down in the sunshine at the Yacht Club and listening to my early ideas. Cheers also to another new friend, Patricia Hammond, for sending me the most lovely and unexpected fan letter Ive ever received.

Im indebted to two excellent pub landlords, Richard at The Old Star and Mark at The Royal Sovereign, for providing me with old-fashioned liquid cheer when I was at low tide. I compliment Rob Sr and Rob Jr, Frank and Matt, and Richard, on their hard work, and I especially thank Arthur, for his zest, good humour, craftsmanship and strange unearthly whistling. His Greensleeves is like something out of The Twilight Zone.

Im grateful to the experts in the Magic Circle library, and at West Sussex Libraries, for providing, in the first case, information, and, in the second, refuge when the six people in the previous paragraph were making too much noise.

This book would have been a shadow of itself without the inspiring work of the towering Martin Gardner: mathematician, magician, sceptic, wit, puzzle collector and abundant author. I commend Michael Howell and Peter Ford for their superb 1985 page-turner, The Ghost Disease and Twelve Other Stories of Detective Work in the Medical Field, which filled me in on the Epping Jaundice, the Euston Road poisonings and the mysterious ailment that felled Clare Boothe Luce. I bow down also to Paul Sloane and Des MacHale, whose years of painstaking collecting and publishing of lateral thinking puzzles helped me track down some of the quirkiest, and I propose a resounding three cheers to those anonymous geniuses who came up with them all in the first place.

Finally, I thank Marianne, as usual, for everything.