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Welcome to Demarenys
A Mediterranean village where every street has a story, and every story hides a mystery.
Home of the Mysteries of Crisálida Cross.

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J.M. Rosell is the author of the Mysteries of Crisálida Cross series, a collection of Mediterranean mysteries set in the fictional village of Demarenys, on the Catalan coast near Barcelona.

 

His novels blend classic detective fiction with Mediterranean traditions, memorable characters and the warmth of village life. Each mystery invites readers to solve an intriguing crime while discovering a community where friendships, local celebrations and everyday life often hide unexpected secrets. Combine classic whodunits, Mediterranean culture, memorable characters and a welcoming setting that readers can return to with every new mystery.

 

Rather than focusing on violence, the series celebrates clever investigations, engaging characters and the atmosphere of a place readers will want to revisit time and again.

 

Welcome to Demarenys, where every mystery begins with a peaceful day... until someone is murdered.

After all that investigating, it's time to join your fellow Crisscrossers.

Sit down at Mireia's bakery, enjoy a slice of cake and discover the authentic recipe waiting for you at the end of every novel.

Taste Mireia. Taste Tartarenys.

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book 1
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MURDER AT THE HOTEL

Book 1 in the Mysteries of Crisálida Cross series


Welcome to Demarenys.

A picturesque Mediterranean village near Barcelona, where neighbours know each other by name, the food is unforgettable, every celebration brings people together... and murder is always the last thing anyone expects.

When Catalan cozy mystery author Crisálida Cross, known to everyone in Demarenys simply as Cris Cross, moves to the village hoping for a quieter life after her fiftieth birthday, she believes she has finally found the perfect place to begin again.

Until a guest falls to their death from the balcony of the hotel where she enjoys a peaceful breakfast every morning while reading the daily newspaper.

The police believe it was a tragic accident.

Cris has her doubts.

 

Miquel, the local police inspector, knows that Cris often notices what others overlook and values her unique perspective. Together with Justo, a retired police inspector; Mireia, Miquel's sister, whose generous heart is as remarkable as her homemade cakes; and Clara, the young ticket clerk at the village railway station, they begin to uncover the secrets hidden beneath Demarenys' peaceful appearance—secrets someone is willing to kill to protect.

 

If you love charming villages, unforgettable characters, Mediterranean food, gentle humour, and cleverly crafted mysteries, you'll soon feel at home in Demarenys.

Welcome to Demarenys... where every celebration hides a mystery.

Before Demarenys: where did Crisálida Cross really come from?

Before Demarenys is the story behind Crisálida Cross that has never appeared in any book — not even a hint of it.

 

It's just for readers who've already met Cris in Murder at the Hotel. If that's you, enter your email and I'll send it straight to your inbox.

 

One small favor: please keep it between us. Half the fun is letting other readers discover it for themselves.

Book 2
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Currently available for pre-order until September 30th

MURDER AT THE TRAVEL AGENCY

Book 2 in the Mysteries of Crisálida Cross series

In Demarenys, even the quietest days can hide a secret — and this time, a gunshot brings it to the surface.

The celebration of the Criscrossers Crime Club's five-thousandth follower promises to turn the small coastal village into a paradise for mystery lovers. But just as everything is ready, a gunshot shatters the peace.

Luisa Ribas, manager of the Yakkarta travel agency, is found dead in her office. Everything points to a robbery gone wrong, but something doesn't add up. There are too many questions, contradictions, and people with reasons to want her out of their lives.

While Inspector Miquel Borràs investigates through official channels, Cris and the Criscrossers Crime Club start pulling at their own threads. Because in Demarenys, no one seems to be telling the whole truth.

And when the supposed robbery begins to look far more calculated, Cris must uncover what really happened… before the killer makes their next move — all while hiding a secret of her own.

A murder. Several suspects. A mystery full of secrets. And a new case for Crisálida Cross.

Perfect for fans of cozy mysteries with heart, humor, a found-family cast, and a village you'll wish you could visit.

📚 Want to be one of 50 ARC Readers to join my VIP Reader Club?

I'm putting together an ARC team for Book 2, Murder at the Travel Agency, going on sale on Amazon this September 30th.

It's preferable to have read Book 1, Murder at the Hotel (or be ready to finish it before September 30th) — the more you know Demarenys and its Criscrossers Crime Club, the more you'll enjoy the sequel.

Join the J.M. Rosell VIP Reader Club and get your advance copy here:

Book 3
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Currently available for pre-order until November 16th

MURDER AT THE CHRISTMAS CHOIR
Book 3 in the Mysteries of Crisálida Cross


In Demarenys, even the quiestest days can hide a secret.

In this third instalment, Crisálida, Mireia and Clara go along to listen to the Christmas carol choir in which Justo and Joanna sing. It’s the last rehearsal of the season, before they set off to bring their carols to the streets of Demarenys.

During the rehearsal, Marcelino, the choir’s conductor, dies.

Cris discovers that Marcelino had no shortage of detractors. Together with her colleagues from the Crime Club and a good carrot cake, they set out to find out whether his death was a tragic accident, or whether someone made sure of it.

Fancy uncovering the truth?

Bring out the detective within, and become a follower of the Club.

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Want to discover the real Demarenys?

The mysteries may be fictional, but many of the places are real. Explore the streets, beaches, cafés and hidden corners that inspired the world of Demarenys, and discover the true stories behind the novels.

→ Explore the Demarenys Blog

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