The Most Thought-Provoking Romance Books on Nook

I can provide you a list of popular romance books that have been known to stimulate deep thinking and introspection in readers.

1. "The Handmaid's Tale" by Margaret Atwood

2. "The Age of Innocence" by Edith Wharton

3. "The English Patient" by Michael Ondaatje

4. "The Bronze Horseman" by Paullina Simons

5. "One Hundred Years of Solitude" by Gabriel Garcia Marquez

6. "The Red Tent" by Anita Diamant

7. "The Notebook" by Nicholas Sparks

8. "A Walk to Remember" by Nicholas Sparks

9. "The Time Traveler's Wife" by Audrey Niffenegger

10. "The Choice" by Nicholas Sparks

It's worth noting that the list of books may change over time and that availability may vary depending on your location.