By DK Publishing
By McGraw-Hill, N/A
By Amery, Heather, Folliot, Katherine, Cartwright, Stephen, Anne Becker
By Civardi, Anne, Folliot, Katherine, King, Colin
By Stockley, Corinne
By Chisholm, Jane, Reid, S.
By Oxlade, Chris, etc.
By Unknown
By Jessie Coulson, Dorothy Eagle, Joyce Hawkins, Helen Mary Petter
By Varios
By Grisewood, John
By Root, Betty
By Bellamy, John, Stevenson, Peter
By DK
By Moseley, David, Nicol, Catherine
By Macmillan
By Vorderman, Carol
By Mellett, Peter, etc.
By Sainsbury, Mel, etc.
By Walters, Martin
By Claremont