---
product_id: 254988972
title: "HarperCollins The Secret Key"
price: "NZ$42"
currency: NZD
in_stock: true
reviews_count: 5
url: https://www.desertcart.nz/products/254988972-harpercollins-the-secret-key
store_origin: NZ
region: New Zealand
---

# HarperCollins The Secret Key

**Price:** NZ$42
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** HarperCollins The Secret Key
- **How much does it cost?** NZ$42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/254988972-harpercollins-the-secret-key)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Buy HarperCollins The Secret Key by Jones, Lena online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: This was a birthday gift for my 12-year old granddaughter. She read it in one sitting. She loves mysteries and she loved this book. She said she would recommend it to anyone who likes mysteries.
Review: Ha sido un regalo. La ha encantado, esta aprendiendo inglés y la viene genial para practicar lo que ya sabe.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #2,546 in Books ( See Top 100 in Books ) #4 in Children's Books on City Life #27 in Explore the World Books for Children #57 in Mysteries & Detective Stories for Children |
| Customer reviews | 4.6 4.6 out of 5 stars (1,596) |
| Dimensions  | 12.9 x 2.1 x 19.8 cm |
| Edition  | edition |
| ISBN-10  | 0008211833 |
| ISBN-13  | 978-0008211837 |
| Item weight  | 294 g |
| Language  | English |
| Print length  | 336 pages |
| Publication date  | 28 June 2018 |
| Publisher  | HARPERCOLLINSCHILDREN SBOOKS |
| Reading age  | 11 years and up |

## Images

![HarperCollins The Secret Key - Image 1](https://m.media-amazon.com/images/I/81Hl5oMzFlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***S on 8 January 2026*

This was a birthday gift for my 12-year old granddaughter. She read it in one sitting. She loves mysteries and she loved this book. She said she would recommend it to anyone who likes mysteries.

### ⭐⭐⭐⭐⭐ Review
*by M***0 on 14 January 2026*

Ha sido un regalo. La ha encantado, esta aprendiendo inglés y la viene genial para practicar lo que ya sabe.

### ⭐⭐⭐⭐⭐ Review
*by J***H on 26 December 2025*

My grand daughter started reading it on Christmas Day and said it was really good

## Frequently Bought Together

- The Secret Key (Agatha Oddly)
- The Silver Serpent (Agatha Oddly, Book 3)
- Murder at the Museum (Agatha Oddly, Book 2)

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---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-04-28*