Fiction
Nonfiction
How are these calculated?
The Post compiles its bestsellers lists by combining hard cover, paperback and ebook sales data from NPD Book and Amazon.com — including qualified borrows of books read through Amazon's digital subscription program. The Post excludes non-narrative books at its sole discretion. Amazon founder and chief executive Jeffrey P. Bezos owns The Post.
1
Adultolescence
A poetry collection by comedian Gabbie Hannah that talks about being a child and an adult at once. (Atria/Keywords Press, $16.99)
Buy it 2
Getting to Yes
A Harvard Negotiation Project approach to improving negotiating skills and conflict resolution. (Penguin , $17)
Buy it 3
7 Lessons from Heaven
Dr. Mary Neal discloses what happened when she was hovering between life and death after a kayaking accident. (Convergent Books, $16.99)
Buy it 
6
On Tyranny
A historian examines how dictatoriships rise and how to fight it. (Tim Duggan Books, $7.99)
Buy it Read our review
10
The 5 Love Languages
A guide to help communicate in relationships. (Northfield, $15.99)
Buy it Read our review
14
The Glass Castle
A daughter's memoir of her eccentric parents and unorthodox upbringing. (Scribner, $17)
Buy it 15
The 7 Habits of Highly Effective People
A look into how to become a more effective person. (Simon & Schuster, $17)
Buy it Rankings reflect sales for week ended September 24, 2017.
