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Sign up todayThe Love Hypothesis
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Learn moreBookseller recommendation
“From the start of the book you're introduced to characters who are unapologetically themselves which is refreshing and wonderful to hear! You have some serious moments sprinkled into a wonderfully trope-filled book that makes you giggle and blush as you listen to the cutest rom-com out there.”
— Emily • A Novel Experience
Bookseller recommendation
“If, like me, your catnip is the taciturn, brainy, hot hero who is secretly a big squishy marshmallow at heart, look no further than this awesome debut!”
— Angela Trigg • The Haunted Book Shop
Bookseller recommendation
“Ali Hazelwood's debut is a HIT! This book has it all. On the serious side, we've got valuable conversations of asexuality and a focus on women in STEM and the realities of the academic world. On the tropey side, we've got fake dating, a bit of the grump/sunshine dynamic, and a hilarious play on "there was only one bed"! This book has so many laugh out loud moments, often courtesy of Olive's best friend Ahn, that I cannot stop thinking about. There's really something for everyone in this story, and it's one I couldn't put down! If you are a fan of contemporary romances, or are just starting out in the genre, this is an absolute must-read!!!”
— Sarah • Anderson's Bookshop
Bookseller recommendation
“Olive is a scientist. Olive is also not a dater. She dated a guy named Jeremy, but that ended because 1) she didnโt really care and 2) she saw sparks fly between him and her BFF. Olive wants her best friend to be happy and decides to kiss a random guy to prove that she has moved on. The problem is, the random guy she kisses turns out to be none other than the known asshole professor, Dr. Adam Carlsen. Mortified, Olive apologies, but itโs not long before everyone finds out and spreads the rumor that they are dating. As Olive tries to put a stop to it, she realizes with Adam, that both can gain something from a fake dating situation. Thus, they move forward with rules and an end date in mind. But what happens when Olive starts to see a softer side of Adam? One who buys her pumpkin spice lattes and gives her such encouragement regarding her science? Also, he is pretty gorgeous. Can Olive really keep this up? Or will it implode before their end goal? This book was such a surprise that had me curled up in bed for hours. The details, the character development, and the intensity of written emotion had me feeling like I had been wrecked and then put back together, only wanting more.”
— Jen • Vroman's Bookstore
Bookseller recommendation
“There are some laugh-out-loud moments in this book, highlighted by tone-perfect narration. Olive is endearing and bumbling and just...she just tries so dang hard. A well-earned romance through and through.”
— Jenny • Page 158 Books
Now see Adam pine for Olive in a special bonus chapter!
The Instant New York Times Bestseller and TikTok Sensation!
As seen on THE VIEW!
A BuzzFeed Best Summer Read of 2021
When a fake relationship between scientists meets the irresistible force of attraction, it throws one woman's carefully calculated theories on love into chaos.
As a third-year Ph.D. candidate, Olive Smith doesn't believe in lasting romantic relationships--but her best friend does, and that's what got her into this situation. Convincing Anh that Olive is dating and well on her way to a happily ever after was always going to take more than hand-wavy Jedi mind tricks: Scientists require proof. So, like any self-respecting biologist, Olive panics and kisses the first man she sees.
That man is none other than Adam Carlsen, a young hotshot professor--and well-known ass. Which is why Olive is positively floored when Stanford's reigning lab tyrant agrees to keep her charade a secret and be her fake boyfriend. But when a big science conference goes haywire, putting Olive's career on the Bunsen burner, Adam surprises her again with his unyielding support and even more unyielding...six-pack abs.
Suddenly their little experiment feels dangerously close to combustion. And Olive discovers that the only thing more complicated than a hypothesis on love is putting her own heart under the microscope.
Ali Hazelwood is the #1 New York Times bestselling author of Love, Theoretically and The Love Hypothesis, as well as a writer of peer-reviewed articles about brain science, in which no one makes out and the ever after is not always happy. Originally from Italy, she lived in Germany and Japan before moving to the US to pursue a PhD in neuroscience. When Ali is not at work, she can be found running, eating cake pops, or watching sci-fi movies with her three feline overlords (and her slightly-less-feline husband).
Reviews
An Indie Next Pick!"A literary breakthrough…The Love Hypothesis is a self-assured debut, and we hypothesize it's just the first bit of greatness we'll see from an author who somehow has the audacity to be both an academic powerhouse and divinely talented novelist."—Entertainment Weekly
“Contemporary romance's unicorn: the elusive marriage of deeply brainy and delightfully escapist...The Love Hypothesis has wild commercial appeal but the quieter secret is that there is a specific audience, made up of all of the Olives in the world, who have deeply, ardently waited for this exact book.”—Christina Lauren, New York Times bestselling author
“Funny, sexy and smart, Ali Hazelwood did a terrific job with The Love Hypothesis.”—Mariana Zapata, New York Times bestselling author
“This tackles one of my favorite tropes—Grumpy meets Sunshine—in a fun and utterly endearing way...I loved the nods towards fandom and romance novels, and I couldn't put it down. Highly recommended!”—Jessica Clare, New York Times bestselling author
"Pure slow-burning gold with lots of chemistry."—Popsugar
"A beautifully written romantic comedy with a heroine you will instantly fall in love with, The Love Hypothesis is destined to earn a place on your keeper shelf."—Elizabeth Everett, author of A Lady's Formula for Love
"Smart, witty dialog and a diverse cast of likable secondary characters...A realistic, amusing novel that readers won’t be able to put down."—Library Journal, starred review
"Hilarious and heartwarming, The Love Hypothesis is romantic comedy at its best...a perfect amalgamation of sex and science, sure to appeal to readers of Christina Lauren or Abby Jimenez."—Shelf Awareness
"With whip-smart and endearing characters, snappy prose, and a quirky take on a favorite trope, Hazelwood convincingly navigates the fraught shoals of academia...This smart, sexy contemporary should delight a wide swath of romance lovers."—Publishers Weekly Expand reviews