By Merchant, Guy, Thomas, Huw
By Craig, Claire
By Ramsey, Michelle
By Vorderman, Carol
By Brown, Richard, Ruttle, Kate, Glasberg, Jean
By Brown, Gillian, Ruttle, Kate
By Leigh, Peter
By Stevens, David
By Berry, Mary
By Kruss, Susan
By Carlisle, Faye
By Haralambos, Michael, Holborn, Martin, Timson, Matt
By School Mathematics Project
By Tank, Bonnie
By Martin, Bill
By Page, Phil, Pettit, MARILYN
By Murphy, Derrick, Cooper, Kathryn
By Goodwin, John
By Julius, Edward H.
By Dufour, Barry (Ed)
By Cambridge School Classics Project
By Tinkel, A. J.
By Michael Morpurgo
By John, Rob
By Leckie
By Bridges, Ann
By Butler, Sheila