Alan Anderson's first book about cyling Muck, Sweat and Gears (Carlton) is now in its third edition and has sold over 35,000 copies in the UK. Also author of How to Build a Bike in a Weekend, he volunteers at a community bike workshop during the week, and rides the Sussex Downs at the weekend. Alan Anderson has toured Europe and all over England, commuted to work in the countryside and across London, and written a successful book about cycle culture, history and sport. Passionate about the benefits of bike riding for all, he is also enthusiastic about the mindful joy of fixing, tuning and fettling a bicycle to perfection. David Sparshott is a London-based illustrator who studied at the Bristol School of Art, graduating in 2006. David has worked as a Visiting Lecturer at UWE Bristol and run youth drawing workshops as part of the Architecture Foundation's continuing 'Urban Pioneers' project. Selected clients include Nike, Oxford University, the New York Times and Tropicana.