A hidden door. A mysterious box. A trail of clues that leads deeper than anyone expected.

When Leo, Mira and Sam discover a small door inside an old tool shed, the three young detectives know they have found something unusual. Behind it waits a wooden box covered with strange symbols and opening it is only the beginning.

Soon, the Tree Detectives are following hidden clues, solving riddles and uncovering secret codes. A mysterious compass points them toward a misty part of the park, where new symbols and unanswered questions are waiting. Step by step, Leo, Mira and Sam must stay calm, think carefully and work together if they want to discover who created the trail and why.

The Door in the Tool Shed is a suspenseful children's mystery and detective adventure for kids, filled with puzzles, hidden clues, secret codes and teamwork. Perfect for young readers who enjoy mystery adventures, young detectives, puzzle-solving stories and secret door mysteries.