Here is a comparison of the Book: The Martian by Andy Weir and the movie of the same tittle based on this book.
There is also a small overview of the book and whats about. If you want a more in depth review of this book you can go over to the BookTube Channel: https://youtu.be/CWnRfaoEnsA
Or head over to the Blog at: www.igeekbooks.com