By Ruth Owen, Victoria Dobney
By Revell, Mick, Wilson, Gay, Elliott, Jane
By Root, Betty
By Rachel Sparks Linfield, Cathy Hughes
By Rachel Sparks Linfield, Penny Coltman
By Palmer, Joy, Hazeldine, Susan
By Ridley, Sarah
By DK
By Baker, Elaine
By editor
By Fidge, Louis, Williams, John
By John Guest, Guest, John
By Marji, Majed
By Ahlberg, Allan, Ahlberg, Janet
By Autumn Publishing
By Cooper, Ian
By Meek, Caroline
By Jackman, John, Wren, Wendy
By Igloo Books
By Dunbar, J, Neate, Roberta, Palmer, Sue
By Association for Science Education
By Manning, Mick, Granström, Brita
By Apps, Roy, Moore, Jo