Book 1

Remedial Rocket Science

by Susannah Nix

Published 21 June 2017

Rocket science is no problem. Falling in love, on the other hand…

College student Melody Gage is craving a night of no-strings fun when she meets charming out-of-towner Jeremy, and that’s exactly what she gets. Until three years later, when Melody relocates to Los Angeles and finds herself thrust back into Jeremy’s orbit.

Not only does her hunky one-night stand work at the same aerospace company where she’s just started her dream job, he’s the CEO’s son. Jeremy’s got a girlfriend and a reputation as a bad boy, so Melody resolves to keep her distance. Despite her good intentions, a series of awkward circumstances—including an embarrassing crying jag, a latte vs. computer catastrophe, and an emergency fake date—throw her together with the heavenly-smelling paragon of hotness.

As the billionaire playboy and nerdy IT girl forge an unlikely friendship, Melody’s attraction to Jeremy grows deeper than she’s ready to admit. How much will she risk for a shot at her happy ending?

The debut novel from author Susannah Nix, Remedial Rocket Science follows in the tradition of contemporary romantic comedy favorites like Penny Reid, Sally Thorne, and Jennifer Crusie. This lighthearted second-chance romance is the first in a series of standalone romcoms featuring geeky heroines who work in STEM fields.


Book 2

Intermediate Thermodynamics

by Susannah Nix

Published 21 September 2017

Book 3


Book 4


Book 5


Book 6


The Love Code

by Susannah Nix

Published 1 March 2024

Opposites attract when a super-intelligent geek girl meets a bad boy billionaire in The Love Code, a STEM rom-com from Susannah Nix.

When Melody accepts her dream job at an LA aerospace company, the last thing she expects is to run into a college one-night stand. But, not only does he work at the same company – he's the CEO's son.

Jeremy's got a girlfriend and a reputation as a bad boy, so Melody resolves to keep her distance and focus on building a new life for herself. But despite her good intentions, she can't seem to stay away from him.

As the two begin to forge an unlikely friendship, Melody's attraction to Jeremy grows deeper than she's ready to admit. Can the woman who always plays it safe take a risk on the man who's all wrong for her in all the right ways?

An #OppositesAttract STEM rom-com, The Love Code is book one in the Chemistry Lessons series. Each book in the series features a brand-new couple with their own HEA and can be read in any order. Continue the romance with Dating and Other Theories.

Originally published as Remedial Rocket Science.


The Boyfriend Hypothesis

by Susannah Nix

Published 1 March 2024

After a string of lousy boyfriends, chemical engineer Penny Popplestone is developing a theory: boys are nothing but trouble! So she swears off men until she can figure out why they keep cheating on her. But her no-men resolution hits a snag when the mysterious and superhumanly hot barista at her favourite coffee shop strikes up a friendship with her.

Penny strives to keep things platonic, but when Caleb gives her the kiss of her life, she realizes he wants to be more than just friends. Tired of always being "good little Penny," she throws caution to the wind and pursues a no-strings fling with the hottie barista. It's not like they have anything in common beyond scorching physical chemistry, so what does she have to lose?

Her heart, it turns out. Now, this fanfic-reading, plus-size heroine faces an unsolvable problem. What do you do when being apart is unbearable...but being together is impossible?

An #OppositesAttract STEM rom-com, and book three in the Chemistry Lessons Series, originally published as Advanced Physical Chemistry. Each book in the series features a brand new couple with their own HEA and can be read in any order.


The Law of Attraction

by Susannah Nix

Published 1 March 2024

Adam Cortinas may be gorgeous, but he’s made it clear he can’t stand Olivia—and the feeling is one hundred percent mutual. Too bad, because these two coworkers are stuck with each other for the next week.
When their travel plans go horribly awry, Olivia finds herself stranded in the middle of nowhere with Adam, AKA the bane of her existence.

He’s in her space and in her head. All the forced proximity is driving Olivia insane. That’s the only explanation for these FEELINGS she’s suddenly having.

But it doesn’t change anything. They still hate each other.

An #enemiestolovers Stem Rom Com, book four in the Chemistry Lessons Series, originally published as Applied Electro Magnetism. Each book in the series features a brand new couple with their own HEA and can be read in any order.


The Best Friend Experiment

by Susannah Nix

Published 1 March 2024

"Just friends” is all Brooke and Dylan have ever been. (Except for that one night in high school, but they don’t talk about that.)

Growing up, he was her protector. Her confidante. The one guy she could always trust. Now she’s a marine biologist working toward her PhD in California, and he’s an underwear model in New York. Dylan’s only in town for a few days, crashing on Brooke’s couch and repaying the favour by acting as her date to a friend’s wedding.

It was totally an accident she saw him naked. After that, “just friends” goes out the window in favour of friends with benefits.

It’s all going great…until it isn't. ?Dylan’s got a ticket back to New York at the end of the week, and Brooke may have accidentally broken his heart. But could this be the end of their friendship or the beginning of something more?

A #friendstolovers Stem Rom Com, book five in the Chemistry Lessons Series, originally published as Experimental Marine Biology. Each book in the series features a brand new couple with their own HEA and can be read in any order.


Mia has had her whole life mapped out since she was 18. She’s supposed to follow up her math PhD with a research position and become a professor, but her 20-year plan takes a surprise deviation when she’s forced to settle for a temporary teaching job at a small-town university in the middle of nowhere.
It’s not easy adapting to rural life when you’re a city girl, but Mia tries to make the best of it. Things finally start to look up after a run-in with some terrifying local wildlife sends her careening into the arms of a sexy local farmer.

Mia finds herself unexpectedly drawn to Josh’s gruff charms, especially after she learns what lies behind the thick walls he’s built around his heart.

But while their connection grows, Mia can’t afford to stay. Not unless she’s willing to give up on her dream - or trade it in for a new one.

A Stem Rom Com, book six in the Chemistry Lessons Series, originally published as Elementary Romantic Calculus. Each book in the series features a brand new couple with their own HEA and can be read in any order.


Dating and Other Theories

by Susannah Nix

Published 1 March 2024

A swoon-worthy and sweet rom-com from Susannah Nix, author of My Cone and Only.

Dating Theory 1: Opposites attract . . .

Everything about the guy in the apartment next door drives Esther to distraction: his hipster beanie, his movie and food opinions and the fact that he won’t stop talking to her.

That is, until she realizes she can use him to distract her best friend from a bad-news ex. Esther strikes a deal with Jonathan: he can borrow her rocket-scientist knowledge for a movie script he’s writing, as long as he asks her friend out on a date.

Dating Theory 2: Enforced proximity can lead to trouble . . .

Only, the more time Esther spends with him, the more loathing turns into attraction, then into something even deeper. Before she knows it, he’s broken down her carefully constructed defences and thrown her well-ordered life into chaos.

Dating Theory 3: Love is more complicated than rocket science . . .

Dating and Other Theories is a #ForcedProximity #OppositesAttract STEM rom-com and book two in the Chemistry Lessons series.

Each book in the series features a brand-new couple with their own HEA (Happily Ever After) and can be read in any order. Continue the romance with The Boyfriend Hypothesis.


Originally published as Intermediate Thermodynamics.