A Detective Story for Curious Minds

Step into a curious quest with

Leo & Loulou

When a priceless diamond vanishes from the town museum, siblings Leo and Loulou’s curiosity is sparked. Armed with wits, creativity, and a bit of courage, they follow the clues and devise their own smart plan to catch the thief.

Leo and Loulou — siblings and young detectives
The Quest for the Stolen Diamond — book cover
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The Quest for the
Stolen Diamond

Leo & Loulou Detective Series · Book One
Ages 6–10 Interactive · Choose-your-path By B. Brandsdóttir
English · The Quest for the Stolen Diamond
Dansk · Jagten på den forsvundne diamant
Interactive Adventure

For clever
little snoopers

The Quest for the Stolen Diamond invites brave and curious little readers to make choices that shape the course of action — adding an interactive element to the adventure and a chance to read the story again and again, alone or with companions.

Loads of “should they, could they, would they” moments to chat about along the way, plus a hint of extra excitement. The little co-detective also gets to practice finding page numbers and chapters in the book.

Ordinary days turn into extraordinary tales.
Leo and Loulou at the local shop, listening for clues
The Grand Hotel — a key location in the mystery
More About the Story

A mystery, a museum,
a midnight chase

Drawn into a captivating mystery when they overhear rumours of a stolen diamond, Leo and Loulou trace clues from the bustling local shop to the corridors of the museum.

Their adventure escalates as they ascend to the mysterious sixth floor of the Grand Hotel, and then to a secluded old house in the woods. Will Leo and Loulou uncover the diamond’s hiding place — and find the thief?

The shop The museum The Grand Hotel The old house
The mysterious thief in the shadows
The Mystery

But who’s the thief?

Somewhere in the shadows, a stranger smiles. He thinks no one will catch him.

He hasn’t met Leo and Loulou yet.

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