By Laing, Moray
By Robert Fowke, Fowke, Robert
By Pickford, Tony
By Macdonald, Fiona, Gallagher, Belinda
By Tagholm, Sally
By Shuter, Jane
By Hunter, Rebecca, Fairclough, Chris
By Ripley, Catherine, Ritchie, Scot
By Scholastic
By Percy, J.P.
By National Geographic Kids
By Condon, J
By Simeon, Lorraine, Clifford, Rowan
By Marsden, Professor W. E., V.M.
By Flint, David
By Igloo Books Ltd
By Hall, Godfrey
By Peacock, Graham, etc., Smith, Robin
By Ward, Alan
By Various
By Pilkey, Dav
By Milner, Angela M.
By West Sussex Science 5-14 Scheme
By Scholastic, Wolcott, Karen
By Carpenter, Humphrey
By Kerry, Prof. Trevor
By Worth, Bonnie, Nelson, Jim
By Bryant-Mole, Karen