By Neil Morris
By Hachette Children's Books
By Jeremy Smith
By Ian Graham, Ian Graham (Trinity College Dublin Ireland)
By Sue Barraclough, Barraclough, Sue
By Hunter, Rebecca
By janet-and-allan-ahlberg, Ahlberg, Janet, Allan
By Colin Dann, Jacqueline Tettmar
By Dann, Colin
By Carroll Lewis
By Daniele Ryman
By Walker, Peter
By Karen Gravelle, Jennifer Gravelle, Gravelle, Karen, Jennifer
By Dima Yeremenko, Emily Randolph
By Patrick Holford BSc DipION FBANT NTCRP
By Amy Ellis Nutt
By Barbara Taylor Cork, Taylor Cork, Barbara
By Barber, Nicola
By Ann Moore, Moore, Ann, Adams, Mike
By Stephen Murray, etc., Neil Punnett, Peter Webber, Murray, Stephen, Punnett, Neil, Webber, Peter
By Graham Hart, Frances Armes, Hart, Graham, Armes, Frances
By Roy Richards
By Simon Mason, Jon Nichol
By Eileen Ramsden, Ramsden, Eileen
By David Lambert
By Theresa Greenaway, Greenaway, Theresa
By Powell, Jillian
By Stewart Ross, Ross, Stewart
By Polly Goodman, Goodman, Polly
By Carol Ballard