Stella Fregelius (Barnes & Noble Digital Library)

Absent-minded Morris Monk invents the “aerophone,” a wireless device to induce telepathy between sympathetic souls—including the dead. When he meets and rescues his soul-mate, a beautiful Danish girl named Stella, he learns that life is not all that it seems. Reflecting Haggard’s lifelong fascination with spirituality, this is one of his most unusual stories.