That novel, Narcissus and Goldmund, was published three years after another by this author in which features a book-within-a-book that is labeled "For Madmen Only".
In one of this author's novels, a gypsy seduces one title character and the other becomes an abbot.  That novel, Narcissus and Goldmund, was published three years after another by this author in which features a book-within-a-book that is labeled "For Madmen Only". In another of this author's novels the title character becomes business partners with Kamaswami and joins a group of ascetics with his friend Govinda. For 10 points, name this German author of Siddhartha who also wrote about Henry Haller in Steppenwolf.
In one of this author's novels, a gypsy seduces one title character and the other becomes an abbot.  
Hermann Hesse