The Carlswick Treasure 

Eighteen-year-old Stephanie Cooper is juggling studying for exams and figuring out her relationship with her boyfriend, James, guitarist for indie band The Fury. But everything changes when she discovers an ancient treasure map hidden in the quiet village of Carlswick - exactly the distraction she needs after a painful shock in her personal life.

Following the map’s clues seems harmless at first… until each answer leads to another secret, and each secret pulls Stephanie deeper into a world she never expected. Suddenly, she and the people she cares about are racing from London’s backstreets to the sun-soaked alleys of Barcelona and the vineyards of rural France, chasing a cultural treasure someone is desperate to claim first.

Old enemies resurface. Betrayal cuts closer than ever. And this time, the stakes aren’t just about solving a mystery. Stephanie’s future, her friends, and her heart are all on the line.

Perfect for fans of A Good Girl’s Guide to Murder and The Inheritance Games, this YA mystery/thriller delivers international adventure, hidden clues, and a twisty, emotional journey you won’t forget.