That really depends on your interests and what kind of book you are in the mood for. Here are a few suggestions across different genres:
1. Fiction – "The Nightingale" by Kristin Hannah
2. Mystery/Thriller – "The Silent Patient" by Alex Michaelides
3. Science Fiction – "Dune" by Frank Herbert
4. Fantasy – "The Name of the Wind" by Patrick Rothfuss
5. Non-Fiction – "Educated" by Tara Westover
I hope one of these suggestions catches your eye!