By Robinson, Anthony, Williamson, Gwyneth, Collins Big Cat
By Kuiper, Koenraad, Allan, W. Scott
By Hawkins, Eric
By Rickards, Lynne, Jennings, Sarah, Collins Big Cat
By Parker, Steve, Collins Big Cat, Moon, Cliff
By Glenn Edward Sadler
By Chapman, Steve, Holborn, Martin, Moore, Stephen, Aiken, Dave
By Zoe Erotopoulos, Dodi-Katrin Schmidt, Michelle M. Williams, Dominique Wenzel, Erotopoulos, Zoe, Schmidt, Dodi-Katrin, Williams, Michelle M., Wenzel, Dominique
By Hodapp, Christopher, Von Kannon, Alice
By Phinn, Gervase
By Ollerton, Mike, Watson, Anne
By Ellis, Rob, Hipkiss, Kath, Stobart, Colin
By Wood, Jeffrey
By School Mathematics Project
By Worden, David, Jones, Mitchell, Mike
By Reid, Gordon, Tyler, Sarah
By Massey, Doreen, Jess, Pat
By Smithson, Richard
By Swan, Robert, Cox, Marian
By Hall, F. M.
By McCaughrean, Geraldine, Shields, Gillian, Waddell, Martin, Spookytooth, T. S., Canga, C. B., Juarez, Fernando, Collins Big Cat
By Askew, Mike, Eastaway, Rob, Rob Eastaway, Mike Askew
By Brennand, Heather, Hall, Valerie
By Brain, Christine
By Heddle, Becca, Collins Big Cat
By Hart, Caryl, Robinson, Collins Big Cat, Moon, Cliff
By Middleton, Charlotte, Collins Big Cat, Moon, Cliff
By Ralphs, Matt, Collins Big Cat, Moon, Cliff
By Hughes, Monica, Collins Big Cat, Moon, Cliff
By Collins A-level