A few books on our list don't have sequels but we wish they did.
Time Traveler's Wife by Audrey Niffenegger
The Shack by William P Young
Water for Elephants by Sara Gruen
The Help by Kathryn Stockett
The Book Thief by Markus Zusak
The Forgotten Garden by Kate Morton
Nightingale by Kristin Hannah
Educated by Tara Westover
Daisy Jones and the Six by Taylor Jenkins Reid
Little Fires Everywhere by Celeste Ng