A very popular series by Tiffany Madison are the suspense Taken by the Outlaw Biker and His Gang books, featuring bikers, bdsm, erotica and bad boys tropes. Another popular series are the erotica Producing the Billionaire's Heir novels, which are also tagged with super rich hero, bdsm and suspense. The highest rated books by Tiffany Madison are The Only Two Men I Need, Part 2, My Hardest Lesson, The Only Two Men I Need, Part 1 and Breaking and Entering 3. Her latest book is Kisses From My Cowboy Stepbrother which was published in 2015.
If you want to dip your toes in Madison's fiction, why not try Taken By The Outlaw Biker And His Gang (Taken by the Outlaw Biker and His Gang #1) and Producing the Billionaire's Heir (Producing the Billionaire's Heir #1).