I have lots of options, mystery, adventure, thriller, sci Fi, fantasy romance, horror and I have romance and psychological romance (don't judge me) and dark romance too which is basically the other one I just said.
@Itsjustbrit Douglas Preston and Lincoln Child for Pendergast. Nora Roberts under J.D. Robb for Eve Dallas, AND Clive Cussler for Dirk Pitt.... i also suggest Donna Andrews Meg Langslow series too