My father and I trade books. We don't always agree on styles but we have traded the following authors over the years with varying success: Dick Francis, Robert B. Parker, John Grisham, John D. MacDonald, Wilbur Smith, Tom Clancy, Sue Grafton, Edward Rutherfurd, Stephen King, Ken Follett, Robert Crais, Nelson Demille, Kinky Friedman, Rick Riordan, Patricia Cornwell, David Baldacci, Iris Johansen, CJ Box, Elmore Leonard, and Thomas Harris. When he's in country, we hit the used bookstores. We each pick a few and then swap when done. It keep things interesting and gets us both reading things we wouldn't pick normally. Happy reading.