So You Think You've Got Problems? Surprising and rewarding puzzles to sharpen your mind Hardback
Guardian Faber Publishing (9781783351909 / 35435333) - Puzzles & quizzes - Main - Guardian Books - Guardian Faber Publishing - Dimensions: 198 x 153 x 20 mm - Height: 198 mm - Spine width: 34 mm - Width: 153 mm | Ingenious puzzles
