This year's stocking filler for the brain-teaser fan: The GCHQ Puzzle Book. For the confused puzzler, two spooks reveal the secrets of thinking laterally. Show more
Discover 11,128,835 listings and 278,125 playable programmes from the BBC
This year's stocking filler for the brain-teaser fan: The GCHQ Puzzle Book. For the confused puzzler, two spooks reveal the secrets of thinking laterally. Show more