By Macdonald, Fiona
By Steve Parker
By Williams, Brian
By Gill O'Hare, O'Hare, Gill
By Knapp, Brian
By Alan Jones, Roy Purnell, Jones, Alan, Purnell, Roy
By Ross, Prof. Alistair, Haycock, F.
By CGP Books, CGP Books
By Raman K. Prinja
By Hachette Children's Books
By Farndon, John, Gallagher, Belinda
By Porter, John, Punnett, Neil
By Marsden, Professor W. E., V.M.
By Gillingham, Sara
By Green, Barry, Puzzle House, The
By SQA
By Baxter, Nicola, Goffe, Toni, Reeder, Colin
By Newson, Malcolm D.
By Johnson, James H.
By Sant, Morgan E.C.
By Johnson, J., Salt, John
By Lafferty, Peter
By Bennington, Kate
By Wilkes, Angela, etc., Mostyn, D., Shackell, John
By Levesley, Mark, Johnson, Penny, Kearsey, Susan, Brand, Iain, Tear, Carol, Robilliard, Sue