"The Love Hypothesis" by Ali Hazelwood is a romance fiction novel published by Penguin Putnam INC International Concepts in 2021. Set in the modern era, the book follows a fictional narrative that explores the theme of love. Written in English, this paperback novel is targeted at adult readers and spans 336 pages. With its captivating storyline and relatable themes, "The Love Hypothesis" promises to be a captivating read for those who enjoy romantic fiction.