What aspects of the authors’ previous works captivated your enjoyment? Personally, my three chosen authors are Nicholas Sparks, as we all crave romance in our lives; Rick Riordan, whose books rekindle the youthful enthusiasm within me; and lastly, Fredrik Backman, whom I consider the finest realistic fiction author.
JRR Tolkien, Arthur C Clarke, and the third could be just about any of a couple of dozen, but we’ll say Isaac Asimov.
I already reread Tolkien Silmarillion through LotR once a year and have for more than 20 years. I’ve read all of Clarke on 3-4 occasions, and several of his books more than that. Asimov would be more of a palate cleanser, and would probably focus more on his later output. I’ve read Nemesis quite a few times, and I really enjoy his Foundation prequels a lot.