Hall Roland: The Official Race Across the World Puzzle Book

Roland Hall has worked as a Commissioning Editor of puzzle books for a number of years. He was responsible for book publishing with many bestselling puzzle brands, including Mensa, The Puzzler and Take A Break, and devised a number of highly popular themed puzzle books and packs on subjects as diverse as Sherlock Holmes, Star Trek, Pride and Prejudice and Dante's Inferno. He has written and contributed to many quiz and puzzle books, including Anagram Challenge and Wordle Challenge for Kids.