Are you as clever as the Doctor? Test your wits against the most fiendish puzzles in the universe and find out whether you’ve got what it takes to be a Time Lord.

You don’t travel across time and space for thousands of years saving the universe without solving a few problems.

For the first time you can test yourself against the Doctor with this collection of of inter-planetary posers, mindbenders and mysteries featuring all the incarnations of the legendary time-traveller.

From logic problems and word games to lateral-thinking riddles and pencil-and-paper games, there are hours of brain-bending fun here. This official puzzle book is your chance to learn how to think like a Gallifreyan and see if you’re clever enough to save the universe using only your mind.