The earth and the sea are always giving up their secrets ; The Prince of India ; The Princess Irenè ; The palace of Blancherne

"A historical novel written in the late 19th century. The book explores the events surrounding the fall of Constantinople and delves into themes of faith, ambition, and the complexities of religion during a time of ... upheaval. It follows a mysterious traveler known as the Prince of India, who embarks on a voyage driven by a secretive mission involving treasures, and later interacts with key events and characters in the historical backdrop of the 14th century. (This is an automatically generated summary.)"--Project Gutenberg (https://www.gutenberg.org/ebooks/6848)