New books · Author
Ali Hazelwood's new book, next release date and all books in order
Quick answer
The next one is The Two-Body Problem, coming February 2, 2027.
Ali Hazelwood writes STEM romances, including The Love Hypothesis, and paranormal romance.
Checked Friday, October 9, 2026
Upcoming Ali Hazelwood books
- The Two-Body Problem · February 2, 2027 · The Love Hypothesis #2
The sequel to The Love Hypothesis, following Olive and Adam through postdoc life and a long-term relationship. Source: Khaleej Times
All Ali Hazelwood books in order
19 books, grouped by series, in reading order. Tick the ones you've read; your list is saved in this browser.
Novels
Novellas
Book list from Wikipedia (CC BY-SA), checked Friday, October 9, 2026.
Common questions
What is Ali Hazelwood's new book?
The next one is The Two-Body Problem, coming February 2, 2027.
When is Ali Hazelwood's next book coming out?
The Two-Body Problem comes out February 2, 2027. The sequel to The Love Hypothesis, following Olive and Adam through postdoc life and a long-term relationship.
What order should I read Ali Hazelwood's books in?
The novels: start with The Love Hypothesis (2021). Novellas: start with Loathe to Love You (2023). The full list in order is on this page.
How many books has Ali Hazelwood written?
We list 19 Ali Hazelwood books, including those announced but not yet published.