The Telegraph: General Knowledge Crosswords 1: The Telegraph Puzzle Books

Telegraph puzzle books have sold in excess of 1.5 million copies since their launch. The Daily Telegraph is the UK's most widely read, quality newspaper, with a daily circulation of over 600,000. Telegraph readers have a strong brand loyalty, with books associated with the brand, such as Am I Alone in Thinking: Unpublished Letters to the Editor selling nearly 100,000 copies.