The Humboldt Prior Mystery book series by Bob Garland & Robert Garland includes books Slaying the Red Slayer: The First Humboldt Prior Adventure, Derfflinger: The Second Humboldt Prior Mystery (Humboldt Prior Mysteries), R.I.P. 37E: The Third Humboldt Prior Mystery (Humboldt Prior Mysteries), and several more. See the complete Humboldt Prior Mystery series book list in order, box sets or omnibus editions, and companion titles.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.