By D'Lacey, Chris
By Becker, Tom
By Jaqueline Kelly
By Editors of Klutz
By Lisa McMann
By Nielsen, Jennifer A.
By Eyre, Lindsay
By Tom Jackson
By Meadows, Daisy
By Heather Alexander
By Spinale, Wendy
By Dav Pilkey, Dav Pilkey
By Chambers
By G T Hawker
By Anne Betteridge
By Schwarz, Catherine
By Listed, NO AUTHOR
By Gourlay, Lesley
By Zzzzzzz
By Millar, David, Millar, Ian, Millar, John, Millar, Margaret
By No Author.
By Macdonald, A.M., Kirkpatrick, E.M.
By Kirkpatrick, E.M., Abercrombie, David, Kemp, Alan
By Schwarz, C. M., Seaton, M.A.
By Scottish Mathematics Group
By Murdoch, E.B.
By Horrobin, Peter, Leavers, Greg