Check OverDrive to see if you can borrow a digital copy for free through your local public library.
The book by Joe Girard is a classic sales manual based on his record-breaking career as a car salesman. While you can find various digital versions online, please note that downloading copyrighted material for free from unofficial sources may violate intellectual property laws. Legal Ways to Access the Book
How to sell anything to anybody : Joe Girard : Free Download, Borrow, and Streaming : Internet Archive. Internet Archive How to Sell Anything to Anybody - Amazon.com