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Key Tracking Book Nook Kit

Build a detective mystery piece by piece, with a broken vase, fading footprints and a secret puzzle hidden in the studio.

£54.90 GBP

✔️Tax included. Free standard shipping on all orders.

📏 15.6 × 11 × 21 cm Finished size

🧩 375 pieces Miniature assembly

🧩 Hidden puzzle A detective-themed detail

💡 LED lighting Illuminate the studio

Added to your basket.

30-day returns on unused, unassembled kits.

Supplied unassembled. Glue, batteries and assembly tools are not included.

What’s in the box?Delivery & returns

🚚 Free shipping · ↩️ 30-day returns · 🔒 Secure checkout

Tracked delivery · Dispatch within 1–2 business days. Estimated delivery: 2–9 business days after dispatch.

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The Case of the Hidden Box book nook kit – DIY detective room

This kit: Book Nook - Key Tracking£54.90
Book Nook - The Museum Mystery£59.90
The Case of the Hidden Box Book Nook Kit – DIY Detective Room£62.90

Bundle total

Bundle savings

Save more when you build your shelf

2 kits 10% off
Best value 3 kits 15% off

Free UK delivery on every order. Bundle savings apply automatically in your basket.

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Free shipping On every order, no minimum

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30-day returns Free prepaid return label

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Secure checkout Encrypted payment

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Tracked delivery Tracking link by email

375 components for the mystery scene
Miniature studio and clue details
LED lighting components
Illustrated assembly instructions

Glue, batteries and assembly tools are not included. The lighting requires 3 AA batteries, supplied separately.

Free shipping on every order, no minimum
Orders ship within 1-2 business days
Delivery takes 2-9 business days
We email you a tracking link once your parcel is on its way

30 days to return, in line with our returns policy (kit unused and unassembled)
We send a prepaid return label at no cost
Part damaged or missing? Contact us with your order number and a photo and we will help put it right

Step inside

Follow the Clues, Piece by Piece

Alexander has vanished and the clues are tangled. This kit shows every detail of the studio, from the broken vase to the vanishing footprints and even a secret puzzle, so your bookshelf becomes part of the story.

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A scene full of clues A broken vase and vanishing footprints

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A secret puzzle Hidden in the studio for you to find

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Part of your shelf A mystery that slots in between your books

A closer look