# The Ring of Five Trilogy: The Unknown Spy

Canonical: https://www.bookquiver.com/eoin-mcnamee/the-ring-of-five-trilogy-the-unknown-spy

![The Ring of Five Trilogy: The Unknown Spy](https://quivercdn.com/covers/quercus-children-s-books/eoin-mcnamee/the-ring-of-five-trilogy-the-unknown-spy_978-08-5738-465-2.jpg?v=2026-05-14%2018%3A52%3A29)

- Authors: [Eoin McNamee](https://www.bookquiver.com/eoin-mcnamee)
- Language: en_GB
- Published: 2011-03-03

## Description

In Book Two in the Ring of Five trilogy, Wilsons Spy Academy has called back their most brilliant trainee spy: Danny Caulfield. Danny is to be sent on an urgent mission: to find the treaty stone that protects the Upper World before the Ring of Five, leaders of the Cherbs, destroy it and wage war. Danny and his friend Dixie - a spy who can appear and disappear at will - must set off the Kingdom of Morne to save the stone. But the Cherb children have got there first, and the King of Morne pits Danny against them in a contest for the stone. Lily, a Cherb, reveals to Danny that she is his sister: she urges him to join the Ring of Five with her. Danny is locked into a battle between the two worlds and with himself. Who's side is he on? Wilsons or the Ring of Five? And how much can he truly trust Lily? A high-stakes spy adventure, complete with double crossings, brilliant spy inventions, and a hero who has everything to learn about who he really is.

## Editions

### The Ring of Five Trilogy: The Unknown Spy

- Publisher: quercus_children_s_books
- Medium: ebook
- ISBN: 978-08-5738-465-2
- Published: 2011-03-03
- Language: en_GB