Philip Carter is a UK IQ test expert who is continually devising new IQ tests and puzzles. He has produced many books covering all aspects of testing, puzzles and reasoning. These include Advanced IQ Tests, IQ and Personality Tests, IQ and Psychometric Test Workbook, IQ and Psychometric Tests, Test and Assess your Brain Quotient and The Brain Fitness Workout. With the late Ken Russell he has written Test your IQ, Test and Assess your IQ and Ultimate IQ, all published by Kogan Page.Born in Medellin, Colombia in 1942, Fernando Vallejo has directed three films, written several screenplays and eight books, including several novels. He is regarded as the first Latin American novelist to have broken with the tradition of 'magical realism'. This is the first translation of his work into English.