The novel was originally serialized in 5 parts in Astounding Stories magazine from December 1934 to April 1935 .
The novel was originally was published in book form in 1947 by The Hadley Publishing Co. in an edition of 1,200 copies .
The novel was originally serialized in 5 parts in Astounding Stories magazine from December 1934 to April 1935 , and was published in book form in 1947 by The Hadley Publishing Co. in an edition of 1,200 copies .