SHUDDERING CASTLE is not a mystery novel in the generally accepted sense. It is a novel with a mystery; a highly imaginative story, with revelations in the field of radio and short-wave broadcasting. None of the strange events recorded oversteps the boundaries of accepted natural laws. When radio communication is established between Earth and Mars, with a world-girdling hook-up from Radio Center, in New York City, and the reader will be amazed to find that the Martians are beings much like ourselves, subject to the same laws, the same temptations and passions which affect humanity. Into this pulsating picture of tensed American life of the near future, comes another revelation from the sky. This brings the reader to the drama of a frightening but plausible visitor from the jungles of Mars to this world, whose presence in the old spooky castle of an eccentric millionaire-scientist on Long Island causes great fear to its inmates when night falls. But there is thrilling romance to warm your hearts, the infatuation of a young newspaperman for the alluring debutante niece of the old scientist; a humanly drawn boy and girl who are caught in the violent web of mystery and sudden death. SHUDDERING CASTLE is a unique study in the mysterious recesses of the universe.