The Jefferson Key is a gripping crime and thriller novel by Steve Berry, part of the Cotton Malone series. Published in 2008 by Hodder & Stoughton, this paperback edition is perfect for adults who enjoy a fast-paced, action-packed read. The story follows Cotton Malone as he uncovers a plot to steal the Declaration of Independence and the hidden clues that lead to a mysterious treasure.

This book is a must-read for fans of historical fiction and adventure. With its original English language and United Kingdom publication, it offers a unique perspective on American history and culture. The Jefferson Key is an excellent addition to any book collection, and the perfect gift for anyone who loves a good mystery.