---
product_id: 90584661
title: "Diamond Brothers Detective Agency Collection By Anthony Horowitz 5 Books Set"
price: "¥12008"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/90584661-diamond-brothers-detective-agency-collection-by-anthony-horowitz-5-books
store_origin: JP
region: Japan
---

# 4.7/5 star reader rating 5 classic detective novels timeless humor & wit Diamond Brothers Detective Agency Collection By Anthony Horowitz 5 Books Set

**Price:** ¥12008
**Availability:** ✅ In Stock

## Summary

> 🔍 Crack the case of boredom with laughs and legacy!

## Quick Answers

- **What is this?** Diamond Brothers Detective Agency Collection By Anthony Horowitz 5 Books Set
- **How much does it cost?** ¥12008 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/90584661-diamond-brothers-detective-agency-collection-by-anthony-horowitz-5-books)

## Best For

- Customers looking for quality international products

## Why This Product

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

## Key Features

- • **Highly Rated:** Join thousands of readers who gave this series a stellar 4.7/5 rating.
- • **Legacy of Fun:** Pass down the joy of classic detective tales with a timeless, witty narrative.
- • **Enduring Humor:** Experience laughter that spans generations—perfect for both nostalgic adults and young readers.
- • **Collector’s Edition:** A complete set that’s a must-have for any literary enthusiast or gift-giver.
- • **Iconic Detective Series:** Dive into 5 thrilling mysteries from Anthony Horowitz’s beloved Diamond Brothers collection.

## Overview

The Diamond Brothers Detective Agency Collection by Anthony Horowitz is a 5-book set featuring classic, humor-filled detective stories. Highly rated by readers (4.7/5 stars), this collection blends mystery and comedy, making it a perfect gift or addition to any book lover’s shelf.

## Description

Diamond Brothers Detective Agency Collection By Anthony Horowitz 5 Books Set : desertcart.co.uk: Books

Review: Early Horowitz at his funniest - I remember reading the original trilogy in my early teens (and even then the books were over a decade old). Still laugh when I pick on up today (in my late thirties) and a perfect gift for an avid reader. Proud to pass down the tradition to the next generation.
Review: How funny these books are - Loved reading these books had me laughing all the way throughout

## Features

- Model number 5031680870060.
- Diamond brothers detective agency collection by anthony horowitz 5 books set
- Walker books

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | 47,375 in Books ( See Top 100 in Books ) |
| Customer Reviews | 4.7 out of 5 stars 101 Reviews |

## Images

![Diamond Brothers Detective Agency Collection By Anthony Horowitz 5 Books Set - Image 1](https://m.media-amazon.com/images/I/31KKsBudmML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Early Horowitz at his funniest
*by W***S on 26 October 2025*

I remember reading the original trilogy in my early teens (and even then the books were over a decade old). Still laugh when I pick on up today (in my late thirties) and a perfect gift for an avid reader. Proud to pass down the tradition to the next generation.

### ⭐⭐⭐⭐⭐ How funny these books are
*by M***S on 12 June 2025*

Loved reading these books had me laughing all the way throughout

### ⭐⭐⭐⭐ Four Stars
*by A***N on 16 August 2014*

all read - my son enjoyed them but not as much as the Alex Rider series

## Frequently Bought Together

- Diamond Brothers Detective Agency Collection By Anthony Horowitz 5 Books Set
- Alex Rider: 10 Explosive Missions

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-17*