By Hugh Jassburn
By Don Wilson
By National Quiz Team
By Celador
By Elizabeth Jewell, Derek Jewell
By Telegraph Media Group Ltd
By John Lloyd, John Mitchinson
By Collins, Collins Puzzles, .
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By Igloo Books
By Maureen Hiron
By Richard Napier
By Guinness, Mark C. Young
By David Carson
By Bill O'Neill
By Waley-Cohen, Jack, Mitchell, Victoria Coren
By Parminder Summon
By Daily Mail
By Mcquail, Denis
By James Corden, Ruth Jones
By Revd Mark Lawson-Jones
By Claire Cock-Starkey
By Geoff Tibballs
By Chambers
By Iggulden, Hal, Conn