Originally published by Puffin Books, 1977. Originally published by Puffin Books, 1986. Originally published: London : Puffin Books, 2017. Originally published by Viking in 1990. Originally published: London : Puffin Books, 2017 Originally published by Macmillan Childrens Books, 1977. Originally published by Kingfisher in 1997 Originally published by Viking in 1999 Originally published: Philomel Books, 1984 Originally published: Tundra Books, 2014