By Leo Hickman
By Robert Burleigh
By Harcourt School Publishers
By R. Matthew
By David Waugh, Waugh, David
By O. Kasicki, Kasicki, O.
By Harrison
By Ken Gadd, Steve Gurr, Gadd, Ken, Gurr, Steve
By Melita M. Neal
By L.D.R. Wilford
By K. Dobson, John Holman, Roberts Michael, Dobson, K., Holman, John
By Mervyn Jones, Brian Walsh
By Graham C. Hill, John S. Holman, Hill, Graham C., Holman, John S.
By R. Brocklehurst, P.J. Mawby, M. B. V. Roberts, Brocklehurst, R., Mawby, P.J., Roberts, M. B. V.
By M. B. V. Roberts, Roberts, M. B. V.
By John Finagin, Neil Ingram
By Dennis Hill-Cottingham, Pat Hill-Cottingham, Hill-Cottingham, Dennis, Pat
By Susan Williams, Williams, Susan
By David Sang, Sang, David
By Dennis Pepper
By Bennett, Jill
By A. G. Street
By Malthus, Thomas, Gilbert, Geoffrey
By Medawar, Peter
By Kukla, Andre, Kukla, Andr?
By Jack Gillett, Gillett, Jack
By James Driver, Driver, James
By Gardom Hulme, Philippa, Locke, Jo, Reynolds, Helen, Chandler-Grevatt, Andrew
By Gardom Hulme, Philippa, Locke, Jo, Reynolds, Helen, Andrew Grevatt