By Fleming, Mike, Stevens, David
By Wilson, Ros, Gant, Wendy, Curtis
By Bradley, Pamela
By Morgan, Sally, Collins Big Cat
By Guillain, Adam, Charlotte
By Curtis, Anne, Corner, Chris, Collins Big Cat
By Hoopmann, Kathy, Acheson-Juillet, Donna, Collins Big Cat
By Goodwin, Harriet, Bacchin, Giorgio, Collins Big Cat
By Manning, Mick, Granström, Brita, Collins Big Cat
By Claybourne, Anna, White, Graham, Collins Big Cat
By Kaye, Peggy
By Atkinson, Sue, Harrison, Sharon, Rousham, Laurie
By Straker, Anita
By French, Doug
By Buckton, Chris, Corbett, Pie
By Yates, Irene
By Crebbin, June
By Hayes, Rosemary
By Johnston-Wilder, Sue, Peter, Pimm, David, Lee, Clare
By School Mathematics Project
By Crick, Sir Bernard
By Felicity Fletcher-Campbell, Janet Soler, Gavin Reid, Fletcher-Campbell, Felicity, Soler, Janet M, Reid, Gavin
By Trelease, Jim
By Walker-Gleaves, Caroline, Waugh, David
By Murphy, Sharon, Shannon, With Patrick, Johnston, Peter, Hansen, Jane
By Hornby, William F., Jones, Melvyn
By Pat Hoodless, Elaine McCreery, Paul Bowen, Susan Bermingham