Reading Metrics
Description
Whilst at the Edinburgh Festival with his parents, Charlie discovers a secret tunnel under the city, as well as a diary that leads him into a search for treasure and a battle with dangers from under the ground.
Quick Summary
If you've ever dreamed of stumbling onto a hidden adventure right under your feet, this one's for you. Charlie's ordinary trip to the Edinburgh Festival turns sideways when he finds a mysterious diary and a secret tunnel beneath the city and what starts as curiosity quickly becomes a race against real danger lurking underground. The story balances genuine thrills (there are some genuinely creepy moments with what's living down there) with enough humor and heart to keep younger middle-graders hooked without scaring them half to death. It's a quick read at just over 36,000 words, which makes it perfect for kids who want something exciting but might feel overwhelmed by longer books. Fans of "Escape from Mr. Lemoncello's Library" or "The Secret of the Old Clock" will likely find a lot to love here, since it has that same mix of puzzle-solving and "let's explore somewhere we're definitely not supposed to be" energy. Parents will appreciate that there's a solid moral thread about courage and trusting your instincts, but it never feels preachy the adventure always stays front and center. All around, it's a satisfying pick for readers who want a story that feels like a real adventure without being too dark or dense.