Discover all Ali Hazelwood books in order (2025). Complete list with summaries, key themes, expert reviews, and upcoming releases.
Ali Hazelwood is not just another romance author — she’s a phenomenon who transformed the genre by fusing STEM academia and heartfelt love stories. A neuroscientist turned novelist, Hazelwood has carved a niche that celebrates intelligent, ambitious women in fields traditionally dominated by men.
Since her 2021 breakout hit The Love Hypothesis, Hazelwood’s novels have consistently appeared on the New York Times Bestseller list, resonating deeply with readers seeking authenticity, humor, and emotional depth. Her work also helped spark the STEMinist romance subgenre, inspiring a new wave of readers and writers alike.
In this comprehensive guide, we’ll explore all Ali Hazelwood books in order, their summaries, key themes, expert commentary, and 2025 updates — everything a fan or new reader needs to navigate her literary universe.
Overview Table
| Attribute | Details |
|---|---|
| Full Name | Ali Hazelwood |
| Age (2025) | 38 years (born 1987) |
| Profession | Author, Neuroscientist |
| Nationality | Italian-American |
| Genre | Contemporary Romance, STEM Romance, Women’s Fiction |
| Notable Works | The Love Hypothesis, Love, Theoretically, The Bride Test (novella) |
| Latest Release (2025) | Not in Love (2024), Bride (2024) |
| Estimated Net Worth (2025) | $3–5 Million (approx.) |
| Years Active | 2019–Present |
| Themes | Women in STEM, Academia, Love vs Logic, Empowerment |
Author Biography: From Science Labs to Storytelling
Ali Hazelwood was born in Italy in 1987. She earned her Ph.D. in Neuroscience and worked as a professor before pivoting toward writing. Interestingly, Hazelwood began writing fiction as a way to unwind from her demanding academic life.
Her background heavily influences her books — most of her protagonists are women scientists, engineers, or researchers, navigating the complex interplay between professional ambition and personal fulfillment.
Her debut novel, The Love Hypothesis, was originally inspired by Star Wars fan fiction (a reimagining of Rey and Kylo Ren) that went viral on Tumblr and AO3. Since then, Hazelwood has authored multiple bestselling novels and novellas, signed multi-book deals with Berkley (Penguin Random House), and become a global name in romantic fiction.
Ali Hazelwood Books in Order (Complete List – 2025)
Here’s the chronological order of Ali Hazelwood’s novels and novellas:
- The Love Hypothesis (2021)
- Under One Roof (2022, STEMinist Novella #1)
- Stuck with You (2022, STEMinist Novella #2)
- Below Zero (2022, STEMinist Novella #3)
- Love on the Brain (2022)
- Love, Theoretically (2023)
- Check & Mate (2023)
- Bride (2024)
- Not in Love (2024)
1. The Love Hypothesis (2021)
Publisher: Berkley
Genre: STEM Romance / Contemporary Fiction
Summary
Olive Smith, a third-year Ph.D. candidate, doesn’t believe in love. But to convince her best friend she’s over her ex, she kisses the first man she sees — Dr. Adam Carlsen, a young, notoriously grumpy professor. What starts as a fake relationship slowly evolves into something profoundly real.
Key Themes
- Women in STEM and academia
- Fake dating trope
- Workplace power dynamics
- Impostor syndrome and self-worth
Expert Review
According to The New York Times, The Love Hypothesis “brought intelligence and heart to a genre often dismissed as light entertainment.” The book’s balance of humor and emotional authenticity made it a TikTok sensation under #BookTok.
Pros
- Authentic STEM setting
- Sharp, witty dialogue
- Believable emotional growth
Cons
- Some readers find the academic jargon dense
- Predictable romantic beats
Reader Impact
This book redefined romance for a new generation — selling over 2 million copies worldwide by 2024 and sparking university discussions about women in science representation.
2. Under One Roof (2022)
Summary
Environmental engineer Mara inherits a house — but must share it with Liam, a cold but irresistible corporate lawyer. Their slow-burn chemistry transforms their roommate tension into love.
Key Themes
- Opposites attract
- Environmental activism
- Living together dynamics
Expert Review
Publishers Weekly called it “a charming blend of sustainability and sensuality.”
3. Stuck with You (2022)
Summary
Civil engineer Sadie Green gets trapped in an elevator with her ex-boyfriend and professional rival, Erik. The forced proximity rekindles old emotions.
Key Themes
- Second chances
- Workplace equality
- Emotional vulnerability
4. Below Zero (2022)
Summary
NASA aerospace engineer Hannah is stranded in the Arctic, where her former flame Ian — the man who betrayed her — comes to rescue her.
Key Themes
- Survival and trust
- Women in male-dominated fields
- Emotional resilience
5. Love on the Brain (2022)
Summary
Neuroscientist Bee Königswasser is assigned to work with Levi Ward on a NASA project. Their rivalry and chemistry explode amid lab experiments and misunderstandings.
Expert Review
The Guardian described it as “a love letter to women who code, build, and dream big.”
Reader Impact
Over 500,000 copies sold in the first year; praised for showcasing realistic academic pressure.
6. Love, Theoretically (2023)
Summary
Theoretical physicist Elsie Hannaway juggles adjunct teaching jobs while pretending to be a fake girlfriend online. When her fake identity collides with her academic nemesis, chaos — and love — ensue.
Key Themes
- Academic job insecurity
- Dual identities
- Emotional authenticity
Expert Review
BookPage notes: “Hazelwood’s sharp critique of academia meets heartfelt romance — her best work yet.”
7. Check & Mate (2023)
Summary
Hazelwood’s first YA (young adult) novel centers on Mallory, a young chess prodigy who quits after family tragedy, only to face off against world champion Nolan.
Key Themes
- Competition and grief
- Female genius representation
- Youth ambition
Reception
Topped Amazon Teen Romance Charts in 2023. Critics praised its balance of intellect and heart.
8. Bride (2024)
Summary
Hazelwood ventures into paranormal romance — Misery, a vampire, is forced into a political marriage with a werewolf alpha. The alliance sparks love amid rivalry and danger.
Key Themes
- Enemies to lovers
- Alliance vs love
- Identity and freedom
Expert Review
Kirkus Reviews calls it “a bold reinvention proving Hazelwood’s range beyond STEM.”
9. Not in Love (2024)
Summary
Rue Siebert, a scientist known for emotional restraint, falls for Eli, her company’s new consultant. A forbidden love story set in a corporate research environment.
Key Themes
- Ethics vs desire
- Emotional suppression
- Women in leadership
2025 Update
Hazelwood announced in a 2025 interview with BookPage that she is working on her next novel (TBD 2026) exploring neurodivergent scientists and emotional intelligence — further expanding her narrative focus.
Analysis: Common Threads in Hazelwood’s Writing
| Aspect | Recurring Element |
|---|---|
| Protagonists | Intelligent, awkward, ambitious women |
| Love Interests | Stoic, emotionally guarded men |
| Tone | Witty, smart, emotionally sincere |
| Settings | Academic labs, conferences, or STEM workplaces |
| Themes | Equality, empowerment, overcoming bias |
Hazelwood’s writing style merges rom-com lightness with psychological realism, creating accessible yet meaningful narratives.
Impact & Cultural Significance
Ali Hazelwood’s rise marks a shift in how romance fiction is perceived:
- Academic women as heroines: Her books empower female scientists to see themselves represented positively.
- STEMinist subgenre: Popularized by her, it now influences writers like Lynn Painter and Emily Henry.
- Social media virality: Over 400M+ TikTok views under #AliHazelwood.
Her novels also appear on university reading lists for Gender Studies and Literature of Science, highlighting her cultural crossover.
Criticism and Reader Debates
While Hazelwood enjoys massive acclaim, some criticisms include:
- Repetitive character archetypes
- Predictable romantic arcs
- Overemphasis on “grumpy x sunshine” dynamics
However, many readers defend her consistency, comparing it to the comfort of genre staples like Colleen Hoover or Christina Lauren.
Frequently Asked Questions (FAQs)
Q1: What is the best order to read Ali Hazelwood’s books?
➡ Start with The Love Hypothesis, then move to the STEMinist novellas before exploring her later works like Love, Theoretically and Bride.
Q2: What genre are Ali Hazelwood’s books?
Primarily contemporary romance, often subcategorized as STEM or academic romance.
Q3: Are Ali Hazelwood books connected?
Most are standalones, but the STEMinist novellas share overlapping settings and tone.
Q4: What’s next for Ali Hazelwood in 2025?
She’s rumored to be writing a new adult crossover exploring mental health in academia, per her 2025 BookPage interview.
Key Takeaways
- Ali Hazelwood revolutionized the romance genre by centering women in STEM.
- Her books offer a balance of humor, intellect, and heart.
- Best reading order: The Love Hypothesis → STEMinist novellas → Love on the Brain → Love, Theoretically → Bride → Not in Love.
- As of 2025, Hazelwood continues to evolve, expanding into YA and fantasy-romance.
Suggested Internal Links
Final Thoughts
Ali Hazelwood’s literary journey from the lab bench to the bestseller list demonstrates that science and romance can coexist beautifully. Her stories offer both comfort and courage — reminding readers that love, like science, is about discovery.
Thank you for reading!
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