By Helen Lines, Bekah Mardall
By Hill, Linda, Livingstone, Zoe, Sawtell, Saira, Woolfe, Pat
By Mary Green
By Richard Parsons, CGP Books
By CGP Books, CGP Books
By Brindle, Keith, Gould, Mike
By Watton, Victor W., Walton, David, Hobson, Richard
By Noiret, David, lePetitLittéraire.fr
By CGP Books
By Robins, Kevin, Webster, Frank
By Papert, Seymour, Sculley, John
By Bird, Marion
By Davis, Andrew, Goulding, Maria, Suggate, Jennifer
By Gamble, Nikki, Yates, Sally
By Galton, Maurice, Simon, Brian, Croll, Paul
By Menon, Esther
By Marland, Michael
By School Mathematics Project
By Handbury, Michael, Jeskins, John, Baxter, Howard, Matthews, Jean, Patmore, Mark
By Riley, Peter
By Carr, Edward Hallett, Edward Hallet