The third jet-setting installment in the thrilling chapter book series SECRET AGENTS JACK AND MAX STALWART, by award-winning children's author Elizabeth Singer Hunt (SECRET AGENT JACK STALWART). Now Jack teams up with his older brother Max to solve an intriguing Irish mystery, using their special training as secret agents.

Ireland's greatest national treasure, the sacred Book of Kells, vanishes from a library in Dublin. Clues point to the Mastermind being involved. Will Jack and Max be able to find the Book and uncover the Mastermind's identity before he strikes again?

This is book 3 in Secret Agents Jack And Max Stalwart .

This book has been graded for interest at 6-9 years. This book is part of a reading scheme, meaning that it is a book aimed at children who are learning to read.

There are 140 pages in this book. This is a chapter book. Publishers market early chapter books at readers aged 6-10 years. This book was published 2019 by Hachette Book Group .

Elizabeth Singer Hunt is best known as the award-winning author of the SECRET AGENT JACK STALWART chapter book series for younger readers. The 14-book series has been named a 'must read' for boys by the British Education Secretary, serialized by BBC Radio, and featured on Virgin Atlantic Airways' international flights. Ian Rimmer has written for many British publications including 2000 AD and Action Force. Brian Williamson is a prolific artist with a host of credits for Marvel UK, including Shadow Riders and The Real Ghostbusters.