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The unwritten rule

He’s a Scottish F1 driver. She’s a Canadian sports biographer. They met on holiday. It was supposed to be a fling. They never thought they’d see each other again, but now they have to work together… for an entire racing season!

This high-octane contemporary sports romance contains:

🏎️ F1 Driver x Biographer

🥂 Dual POV

🍾 One-night Stand 

❄️ Holiday Fling

🏁 Workplace Romance 

💋 No-Strings Attached

❤️ Secret Relationship 

 ✈️ International Travel 

🌶️ Open-Door Spice

🔥Slow Burn

✨ No 3rd Act Breakup

My debut novel and the first book in the Racing Line series, focusing on race car drivers, is here! Jump into a love story that’s as fast and thrilling as the cars that race across the finish line!

Available in ebook, paperback and hardcover on many major book retailers (including Amazon, Barnes&Noble, Kobo, Apple Books, Google Play Books, Angus&Robertson, and many more).

Want a Chance to Win a Free eBook Copy?

To celebrate 1 month of my debut novel being out in the world,

I’m giving 100 lucky readers a free kindle ebook copy.

From 25 October to 23 Novemeber, 2025, enter to win 1 of 100 Kindle ebook copies of The Unwritten Rule.

Head over to Goodreads to participate & find out more!

Bonne Chance!

International eBook Giveaway!

Can’t Enter the Goodreads Giveaway because you’re not based in the us?

Don’t worry, I’ve got you covered with a Storygraph giveaway, open to readers worldwide!

From 19 November to 18 December, 2025, international readers can enter to win 1 of 250 ebook copies of The Unwritten Rule.

Head over to StoryGraph to participate & find out more!

Bonne Chance!

What a ride!

“Nikolaiken’s writing is fast, witty, and heartfelt the kind that makes you feel like you’re trackside, smelling the fuel and feeling the adrenaline. The pacing mirrors the world she’s writing about: moments of intense speed balanced with quieter, introspective laps that dig deep into character growth.” — Taylor, Amazon Reviewer (The Unwritten Rule)

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Love in the cockpit

“If you like steamy, then you are going to love this book…. Heather and Sydney’s romance is fast and furious… definitely a must read.” — Jean, Amazon Reviewer (The Unwritten Rule)

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This book is such a good read

“I fell in love with the main characters so much I wanted more!! Love that the book includes glossary to understand the slang. My husband is an F1 fan so this book was fun for me to read and it helped me understand the F1 world a bit which is plus! Can wait to read the rest of the books.” — Denise, Goodreads Reviewer (The Unwritten Rule)

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“Author Anne Nikolaiken's fun, emotionally layered sports romance blends high-speed adrenaline with slow-burn tension. The worldbuilding is incredible, the plot is immersive, and the narrative style is just right for this story. The Unwritten Rule is the perfect start to the series, and I cannot wait to read the next novel.” — Rabia Tanveer, Readers’ Favorite (The Unwritten Rule)

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“I’d recommend this to anyone looking for a fun, steamy romance with a twist of sports drama. It’s perfect for readers who enjoy dual-point-of-view stories, slow-burn chemistry, and characters facing significant life changes. There’s heart, humor, and a connection that everyone can root for, which made me want to spend more time with the Racing Line crew. If you’re after a romance that balances professional ambition with genuine emotion, this one fits the bill.” — Jennifer Senick, Reedsy Discovery (The Unwritten Rule)

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