Like many of Heinlein's books, "Starship Troopers" was completed in a few weeks. It was originally written as a juvenile novel for New York publishing house Scribner; Heinlein had previously had success with this format, having written several such novels published by Scribner. The manuscript was rejected, prompting Heinlein to end his association with the publisher completely, and resume writing books with adult themes. Scholars have suggested that Scribner's rejection was based on ideological objections to the content of the novel, particularly its treatment of military conflict.