---
product_id: 346360487
title: "Unbound Cain's Jawbone: A Novel Problem"
price: "C$4316"
currency: NIO
in_stock: true
reviews_count: 10
url: https://www.desertcart.ni/products/346360487-unbound-cains-jawbone-a-novel-problem
store_origin: NI
region: Nicaragua
---

# 4.6/5 star rating from 4,311 readers Interactive mystery novel Challenging puzzle format Unbound Cain's Jawbone: A Novel Problem

**Price:** C$4316
**Availability:** ✅ In Stock

## Summary

> 🧠 Crack the code, join the elite puzzle solvers!

## Quick Answers

- **What is this?** Unbound Cain's Jawbone: A Novel Problem
- **How much does it cost?** C$4316 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/346360487-unbound-cains-jawbone-a-novel-problem)

## 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

- • **Join a Thriving Community:** Ranked top 150 in Puzzles and Logic Games, connecting you with fellow puzzle enthusiasts.
- • **Perfect Gift for the Curious:** A unique present that sparks curiosity and conversation among friends and colleagues.
- • **Test Your Logic and Patience:** Crafted for those who crave intellectual challenges and love cracking complex enigmas.
- • **Dive Into a Mind-Bending Mystery:** An immersive, interactive novel that transforms reading into a thrilling puzzle-solving experience.
- • **Fast, Free Shipping & Easy Returns:** Enjoy hassle-free delivery and returns, making your purchase risk-free and convenient.

## Overview

Unbound Cain's Jawbone is a uniquely interactive mystery novel by Edward Powys Mathers, blending literature with a challenging puzzle format. Weighing just 0.4 pounds, this print book has earned a stellar 4.6-star rating from over 4,300 readers and ranks impressively in puzzles and logic game categories. Ideal for readers who love immersive, brain-teasing experiences, it offers fast, free shipping and easy returns.

## Description

Buy Unbound Cain's Jawbone: A Novel Problem by Mathers, Edward Powys online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Great Gift! - Bought this as a gift for a friend who likes mysteries. It's suppose to be fully interactive for the reader and makes them feel immersed in the mystery they are trying to solve.
Review: Amazing challenge - If you have the patience, 100% recommend

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #36,880 in Books ( See Top 100 in Books ) #162 in Logic Games & Brain Teasers #165 in Puzzles #369 in Hobbies & Games for Young Adults |
| Customer reviews | 4.6 4.6 out of 5 stars (4,329) |
| Dimensions  | 10.8 x 1.91 x 17.15 cm |
| Edition  | 1st |
| ISBN-10  | 1800180799 |
| ISBN-13  | 978-1800180796 |
| Item weight  | 1.05 Kilograms |
| Language  | English |
| Print length  | 100 pages |
| Publication date  | 8 July 2021 |
| Publisher  | Unbound |

## Images

![Unbound Cain's Jawbone: A Novel Problem - Image 1](https://m.media-amazon.com/images/I/A13UPPN+IuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Gift!
*by R***R on 3 March 2024*

Bought this as a gift for a friend who likes mysteries. It's suppose to be fully interactive for the reader and makes them feel immersed in the mystery they are trying to solve.

### ⭐⭐⭐⭐⭐ Amazing challenge
*by M***A on 6 July 2022*

If you have the patience, 100% recommend

### ⭐⭐⭐⭐ Love
*by S***H on 4 February 2023*

Love it

## Frequently Bought Together

- Cain's Jawbone
- A Walk in the Wood: Meditations on Mindfulness with a Bear Named Pooh
- Murdle: Volume 1 (Murdle, 1)

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**Shop now:** [https://www.desertcart.ni/products/346360487-unbound-cains-jawbone-a-novel-problem](https://www.desertcart.ni/products/346360487-unbound-cains-jawbone-a-novel-problem)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-22*