Spellcaster E-Books/Heartland (2004)

American Publisher: L. C. Page & Company (1915)

(1916)

American Publisher: The Page Company (1919)

British Publisher: George G. Harrap & Co. Ltd. (1934)

British Publisher: George G. Harrap & Co. Ltd. (1950)

British Publisher: George G. Harrap & Co. Ltd. (1959)

Australian Publisher: Angus & Robertson (1966)

Japanese Publisher: Shinchosha (1987)

Canadian Publisher: Ragweed Press (1988)

Australian Publisher: Angus & Robertson (1977)

American Publisher: Blackstone Audio (2001)

American Publisher: Random House Children's Books

Korean Publisher

Australian Publisher: Harpercollins Children's Books (2005)

Canadian Publisher: McClelland & Stewart (1981)

Unknown

British Publisher: Puffin Classics (1998)

Unknown

Polish Publisher (1999)

American Publisher: Grosset & Dunlap (1935)

Australian Publisher: Angus & Robertson (1987)

Spanish Publisher (1985)

Unknown (1976)