James Wyllie 's Books
A very well recieved series by James Wyllie are the books, featuring tropes. The most popular books are The Codebreakers: The True Story of the Secret Intelligence Team That Changed the Course of the First World War, The Time Travel Handbook, which was published in 2022.
The Codebreakers: The True Story of the Secret Intelligence Team That Changed the Course of the First World War
The Time Travel Handbook