---
product_id: 12146051
title: "Secret Agent Jack Stalwart: Book 3: The Mystery of the Mona Lisa: France (The Secret Agent Jack Stalwart Series, 3)"
brand: "elizabeth singer hunt"
price: "€ 18.28"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.hr/products/12146051-secret-agent-jack-stalwart-book-3-the-mystery-of-mona
store_origin: HR
region: Croatia
---

# Secret Agent Jack Stalwart: Book 3: The Mystery of the Mona Lisa: France (The Secret Agent Jack Stalwart Series, 3)

**Brand:** elizabeth singer hunt
**Price:** € 18.28
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Secret Agent Jack Stalwart: Book 3: The Mystery of the Mona Lisa: France (The Secret Agent Jack Stalwart Series, 3) by elizabeth singer hunt
- **How much does it cost?** € 18.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/12146051-secret-agent-jack-stalwart-book-3-the-mystery-of-mona)

## Best For

- elizabeth singer hunt enthusiasts

## Why This Product

- Trusted elizabeth singer hunt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Secret Agent Jack Stalwart: Book 3: The Mystery of the Mona Lisa: France (The Secret Agent Jack Stalwart Series, 3)

## Images

![Secret Agent Jack Stalwart: Book 3: The Mystery of the Mona Lisa: France (The Secret Agent Jack Stalwart Series, 3) - Image 1](https://m.media-amazon.com/images/I/91SxJrPRLxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    ... is in first grade and has recently fallen in love with the Jack Stalwart books
  

*by T***! on Reviewed in the United States on September 16, 2016*

My son is in first grade and has recently fallen in love with the Jack Stalwart books. These books have a super hero agent with lots of cool gadgets. He travels all over the globe. The stories are full of true, geographical information the reader about the areas that Jack travels to. We have started marking the places on our wall map and writing notes about the special things that happen there. These are great books!!!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Entertaining and educational
  

*by K***L on Reviewed in the United States on January 17, 2019*

My grandson,  is a first grader. Loves chapter books and he finds these interesting and loves finishing the story. There are questions that review what you have read at the end, he loves getting them all correct! Great teaching tool.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great series for young readers
  

*by W***Z on Reviewed in the United States on December 7, 2015*

Great series for young readers. I have ready one or two of these myself to insure my son was doing a proper book report and to my surprise it was a really good read. He loves these books and once he starts he can't put it down.

## Frequently Bought Together

- Secret Agent Jack Stalwart: Book 3: The Mystery of the Mona Lisa: France
- Weinstein Books Secret Agent Jack Stalwart: 2: The Search for the Sunken Treasure: Australia
- Secret Agent Jack Stalwart: Book 1: The Escape of the Deadly Dinosaur: USA

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**Shop now:** [https://www.desertcart.hr/products/12146051-secret-agent-jack-stalwart-book-3-the-mystery-of-mona](https://www.desertcart.hr/products/12146051-secret-agent-jack-stalwart-book-3-the-mystery-of-mona)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-23*