Hit every used bookstore in your area
Used bookstores often have a big pile of music instruction books on most common instruments, usually for sale for just a dollar or two. There are many great books out there that are useful for learning an instrument. You don’t need a brand new book to learn how to use an instrument that’s been available for hundreds of years.
Since these books are so inexpensive, you can pick up several introductory titles and see which ones work best for you. One good option is the Alfred’s series of books, available for many musical instruments.
Whatever route you choose, keep one thing in your heart: This is supposed to be fun. It doesn’t matter how well you’re doing it as long as you’re enjoying yourself. Good luck.
(Resources from the web)