By Carol Vorderman
By Philip Whiteman
By Kwok, Man-Ho
By Nicki Lampon
By Ann Newmark
By Gary Chalk
By Garner, Alan, Blondon, Herve
By Norman, Jill
By Parker, Julia & Derek & Mayer (illus), Danuta
By Evans. Mark
By Malcolm Hillier
By Caroline Lemoine
By Dakin, Glenn
By Various
By Barrett, David V.
By Phyl Clayton