By Parker, V., Cobden, D
By Rising Stars
By Alan Brighouse, D. Godber, Peter Patilla, Brighouse, Alan, Godber, D., Patilla, Peter
By Clarke, Shirley
By Kerslake, Daphne, etc.
By Clarke, Peter, Rossiter, Christina
By Nolan, Laura, etc., Westall, Karen, Lillywhite, Mandy
By Hamilton, Karen, etc., Adam, Jill, Kees, Chantal
By Clare, Jill, etc.
By Thorn, Sue, etc., Hall, June, Haslam, Mark
By David Hillard
By Serena Alexander
By Michael Handbury, Mark Patmore, John Jeskins, Howard Baxter, Jean Matthews, Handbury, Michael, Patmore, Mark, Jeskins, John, Baxter, Howard, Matthews, Jean
By Ray Allan, Nina Patel, Martin Williams, Allan, Ray, Patel, Nina, Williams, Martin
By Tipler, M. J.
By School Mathematics Project
By Ball, Derek, Barbara
By Moscovich, Ivan
By Gibbon, Julie
By Brenda Walpole, Walpole, Brenda, Tinkler, Dennis, Fairclough, Chris
By Firth, Peter
By Letts
By Lindsay, Sarah, Baines, Andrew, Down, Frances
By Paul Broadbent, Broadbent, Paul & Patilla, Peter