Who is the author of book revolt 1857?

Please provide more information about the book you're referring to. There are multiple books with titles related to the 1857 Indian Rebellion, such as:

* "The Indian Mutiny 1857" by Christopher Hibbert

* "1857: A History of the Great Rebellion" by David Gilmartin

* "The Sepoy Mutiny" by John William Kaye

To help me identify the correct book and its author, could you please share:

* The full title of the book.

* The author's name (if you know any).

* Any other details about the book, such as its publication date or publisher.

Once I have this information, I can help you find the author.