This thriller novel follows symbologist Robert Langdon and cryptographer Sophie Neveu as they investigate a murder in the Louvre Museum in Paris. The murder leads them to a trail of clues hidden in the works of Leonardo da Vinci, revealing a religious mystery protected by a secret society for two thousand years. The mystery involves a conspiracy within the Catholic Church and threatens to overturn the foundations of Christianity.

"The Great Railway Bazaar" is a travelogue in which the author embarks on a four-month journey by train from London through Europe, the Middle East, the Indian subcontinent, Southeast Asia, and Siberia, and then back to Europe. The book is a vivid and insightful account of the people, cultures, landscapes, and experiences encountered during the journey, painting a unique picture of the world as seen from the perspective of a train window. The author's sharp observations and engaging storytelling make this journey as much an inner exploration as a geographical one.

The book is a sprawling narrative that intertwines two timelines: the first during World War II, focusing on the efforts of cryptographers and mathematicians working to break Axis codes, and the second in the late 20th century, following a group of entrepreneurs and hackers establishing a data haven in Southeast Asia. The novel explores themes of cryptography, mathematics, and the history of computing, weaving together real historical figures with fictional characters. As the plot unfolds across different continents and eras, it delves into the impact of information technology on society and the perpetual conflict between governments and individuals over the control of information and privacy.

The book is the second installment in a historical fiction series that weaves together romance, science fiction, and adventure. It continues the story of a 20th-century Englishwoman who has time-traveled to 18th-century Scotland and fallen in love with a dashing Highland warrior. As the Jacobite rebellion leads to the fateful Battle of Culloden, the couple faces the threat of being torn apart by the tumultuous events of history. Interwoven with their past is the present-day narrative of their daughter, who discovers her parents' remarkable story and the truth of her own origins. The novel explores themes of love, loyalty, and the impact of the past on the present.

This two-volume science fiction narrative follows a group of historians from 2060 who travel back to World War II-era England for research purposes. However, their mission goes awry when they become trapped in the past due to irregularities in the time travel system. As they navigate the dangers of the Blitz and other historical events, they must also confront the possibility that their actions could alter history. The characters grapple with the chaos of war, the intricacies of time travel, and the moral dilemmas of potentially impacting the future, all while trying to find a way back to their own time.