Dr Gareth Moore is the internationally bestselling author of a wide range of brain-training and puzzle books for both children and adults, including The Mindfulness Puzzle Book, The Great British Puzzle Book, Stay Sharp! and The Ordnance Survey Puzzle Book. His books have sold millions of copies in the UK alone, and have been published in over thirty different languages. He is also the creator of online brain-training site BrainedUp.com, and runs the daily puzzle site PuzzleMix.com.
Find him online at DrGarethMoore.com, on Twitter as @DrGarethMoore, and at YouTube.com/@DrGareth
