By Richards, Brant
By Dick, Delia
By Jon Blake
By Marshall, Professor Gordon
By Whitehead, Geoffrey
By Johnny Ball, Ball, Johnny
By Randell, Beverley, Harper, Clive
By Matthews, Mr Rupert
By Lewington, Anna
By Carole Bigland
By Winston, Robert
By Andra Abramson
By Childs, Rob
By Doherty, Berlie
By Rayner, David
By Davies, G.C.
By Ken Browne
By Wood, Tim, Fairclough, Chris
By Andy Horsley
By Bull, Norman, Ferris, Reg
By Eadington, Joan
By Petty, Kate, Barber, E.
By Gaines, Keith
By Wren, Wendy
By Hunt, Roderick
By Keith Gaines, Tessa Krailing, Jon Davis
By Hemmings, Ray
By Geoffrey Marshall-Taylor, Douglas Coombes