By Morgan, Dian, Patton, Mark
By Oliver, Ray
By Tear, Carol, Honeysett, Ian, Poole, Emma
By Richard Parsons, CGP Books
By Watton, Victor W., Kolka, Diane
By Jackson, Eugene; Rubio, Antonio
By Milner, Steve, Witherick, Mike, Steve Milner, Mike Witherick
By Waugh, Steve, Wright, John
By Smith, Ken, McGuire, Peter
By Bonney, Richard
By Pople, Stephen, Denley, Paul
By University of York Science Education Group, Nuffield Curriculum Centre
By Pople, Stephen
By Grundy, Valerie, Rollin, Nicholas
By Broadley, Simon, Matthews, Mark, Stutt, Victoria, Thomas, Nicky, Locke, Jo, Gardom Hulme, Philippa, Chandler-Grevatt, Andrew
By Prescott, Chris
By Kelly, David, Fretwell, Muriel
By Pickering
By Robson, Walter
By Rayner, David
By Russell, Conrad
By Rayner, D., D. Rayner
By Bostock, L, Shepherd, A, Chandler, F S, Smith, Ewart, Bostock, Brian, Representative of Audrey Shepherd, Chandler, Sue, Smith, Ewart
By CGP Books, CGP Books
By Smith, Mr Harry
By Lowry, Lois
By Hocking, Sue
By Turner, D A, Potts, I A, Waite, W R J, Hony, B V
By Bishop, Victoria, Prosser, Robert
By Currie PhD., Shawn, Brookes, G., Jones, C., Mcleod, P., Morris, J., Nicholls, R.