By Chris Butcher, etc., Wendy Dewick, Butcher, Chris, Dewick, Wendy
By Kind, Vanessa
By O'Donoghue, Michael
By Kinney, Karin
By Burnie, David
By Brewer, Duncan
By Boase, Petra, Graham, Bettina
By Farndon, John
By Farndon, John, Gallagher, Belinda
By Green, Barry, Puzzle House, The
By Sherrington, Rosemary
By Collins Educational
By CGP Books, CGP Books
By Ganeri, Greenwood
By Putnam, James
By Lloyd, Neil
By Singh, Simon
By McAlpine, Margaret
By Solway, Andrew
By Louie Stowell, Adam Larkum
By Gifford, Clive
By Royston, Angela
By Graham Ian, Langley Andrew
By Graham, Ian, Langley, Andrew, Sterry, Paul, Langley Andrew, Sterry Paul
By Levine, Shar, Johnstone, Leslie, Johnson
By Shuter, Jane
By Baxter, Nicola
By Parker, Victoria, Connell, Tom