best hardware troubleshooting, problems and solutions book.
What are you looking for? Try the local libraries first and checkout the available books. Then try the internet for some more selections.
Computer hardware problems are so numerous and unique that no one single source (book) will serve as an overall source for solutions. This site is a great place to learn and improve one's computer knowledge. A local community college is also a good place to learn stuff. Don't waste money on books.