The Return of Conan is a 1957 fantasy novel written by Björn Nyberg and L. Sprague de Camp, featuring Robert E. Howard's sword and sorcery hero Conan the Barbarian. It was first published in hardcover by Gnome Press and in paperback by Lancer Books as part of the collection Conan the Avenger in 1968; in this form it has been reprinted a number of times since by various publishers. It has also been translated into Japanese, German and Spanish. Source: Wikipedia (en)