Synopsis: From the Publisher's website: It may come as a surprise to some that Donald Wandrei wrote more mysteries than all his horror, fantasy, and science fiction tales combined. This volume collects all eighteen adventures of Wandrei's ratiocinative detective I.V. (or Ivy) Frost, who is ably assisted by his beautiful and tough female assistant, Jean Moray. A scientist and inventor, Frost has his own approach to solving mysteries. Rather than following the usual hard-drinking, trench-coated style of many of his contemporaries, Frost's strategy was to mix the logic of Sir Arthur Conan Doyle's Sherlock Holmes with the technology of Lester Dent's Doc Savage. In 2000, D.H. Olson edited a volume published by Fedogan and Bremer collecting the first eight of Frost's adventures. A second volume of the remaining 10 tales was promised but never materialized.