---
product_id: 540112491
title: "100 Things to Know About the Unknown"
price: "A$25"
currency: AUD
in_stock: null
reviews_count: 6
url: https://www.desertcart.com.au/products/540112491-100-things-to-know-about-the-unknown
store_origin: AU
region: Australia
---

# 100 Things to Know About the Unknown

**Price:** A$25
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 100 Things to Know About the Unknown
- **How much does it cost?** A$25 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/540112491-100-things-to-know-about-the-unknown)

## 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

100 Things to Know About the Unknown: a fantastic festive murder mystery from the bestselling author of The Appeal : Frith, Alex, James, Alice, Martin, Jerome, Cook, Lan, Tapsell, Micaela, Mumbray, Tom, Byron, Dominique, Mariani, Federico, Sy, Geraldine, Nielsen, Shaw: desertcart.in: Books

Review: Nice book - Nice book for children. Definite recommendations to read for smaller age children. Nice one author. Keep it up. Well done.
Review: What an amazing book. We'll done authors.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #36,737 in Books ( See Top 100 in Books ) #5 in Children's Books on Archaeology #31 in Children's Books on Dinosaurs & Prehistoric Creatures #41 in Children's Books on Aeronautics & Astronautics |
| Country of Origin  | United Kingdom |
| Customer Reviews | 4.8 4.8 out of 5 stars (77) |
| Dimensions  | 17.6 x 1.6 x 24.2 cm |
| Hardcover  | 128 pages |
| ISBN-10  | 1803705280 |
| ISBN-13  | 978-1803705286 |
| Importer  | Bookswagon, 2/13 Ansari Road, Daryaganj, New Delhi 110002, Sales@bookswagon.com , 01140159253 |
| Item Weight  | 384 g |
| Language  | English |
| Packer  | Bookswagon, 2/13 Ansari Road, Daryaganj, New Delhi 110002, Sales@bookswagon.com , 01140159253 |
| Publisher  | Usborne Publishing Ltd (8 June 2023) |
| Reading age  | 8 - 11 years |

## Images

![100 Things to Know About the Unknown - Image 1](https://m.media-amazon.com/images/I/517lJ9JXizL.jpg)
![100 Things to Know About the Unknown - Image 2](https://m.media-amazon.com/images/I/51AdDkWsDfL.jpg)
![100 Things to Know About the Unknown - Image 3](https://m.media-amazon.com/images/I/51OrT7N1VCL.jpg)
![100 Things to Know About the Unknown - Image 4](https://m.media-amazon.com/images/I/51PrRUpb4mL.jpg)
![100 Things to Know About the Unknown - Image 5](https://m.media-amazon.com/images/I/51vCZEZOjWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Nice book
*by K***I on 18 November 2023*

Nice book for children. Definite recommendations to read for smaller age children. Nice one author. Keep it up. Well done.

### ⭐⭐⭐⭐⭐ Review
*by S***. on 29 December 2025*

What an amazing book. We'll done authors.

### ⭐⭐⭐⭐⭐ Review
*by S***K on 31 October 2024*

Great for enquiring 11 year olds

## Frequently Bought Together

- 100 Things to Know About the Unknown: a fantastic festive murder mystery from the bestselling author of The Appeal
- 100 THINGS TO KNOW ABOUT SCIENCE

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**Shop now:** [https://www.desertcart.com.au/products/540112491-100-things-to-know-about-the-unknown](https://www.desertcart.com.au/products/540112491-100-things-to-know-about-the-unknown)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-09*