By Cat Clarke
By Oliver, Ray
By Morgan, Dian, Patton, Mark
By Richard Parsons, CGP Books
By Milner, Steve, Witherick, Mike, Steve Milner, Mike Witherick
By Robson, Walter, Walter Robson
By University of York Science Education Group, Nuffield Curriculum Centre
By Bonney, Richard
By Grundy, Valerie, Rollin, Nicholas
By Broadley, Simon, Matthews, Mark, Stutt, Victoria, Thomas, Nicky, Locke, Jo, Gardom Hulme, Philippa, Chandler-Grevatt, Andrew
By Pople, Stephen
By Prescott, Chris
By Rayner, D., D. Rayner
By Kelly, David, Fretwell, Muriel, David Kelly, Muriel Fretwell
By Pickering
By CGP Books, CGP Books
By Smith, Mr Harry
By Hocking, Sue
By Turner, D A, Potts, I A, Waite, W R J, Hony, B V
By Currie PhD., Shawn, Brookes, G., Jones, C., Mcleod, P., Morris, J., Nicholls, R.
By Fosbery, Richard
By Murphy, Derrick, Cooper, Kathryn, Waldron, Mark
By N R R Oulton
By Wood, John, Emanuel, Rosemary, Crawshaw, Janet
By John Smith, Roger Knill
By May, Trevor
By Bostock, L, Shepherd, A, Chandler, F S, Smith, Ewart, Bostock, Brian, Representative of Audrey Shepherd, Chandler, Sue, Smith, Ewart
By Ashton, T. S.
By Emanuel, Rosemary, Wood, John