😋I recommend the following novels to you: One Piece: The Great Master of Skills on the Great Sea Route, The Great Ming Dynasty's Domination of Overseas, The Age of the Great Voyage of the Heavens, The Fruit of the Wind of the Pirates, The Age of the Great Voyage: I Have a Ghost Ship, and The Pirate Merchant. These books all wrote about the Great Voyage Era and the pirates, including pirates, maritime trade, maritime technology, naval warfare, and so on. I hope you like my recommendation.😗