When you shop online for audio books, if you find the right sites you can get discount audio books which can be applied to your account immediately upon signing up.  You also don’t have to choose just one audio book site to make a purchase, but you can choose several as you can usually get a discount when you sign up with them.  That’s why it’s good to look for the best audio books online from reputable sites.  Finding a couple of good audio book sites can help you save money and also try out the service to see which one you like best.  If you like a particular audio book store, then stick with that one, and you will enjoy downloading for years to come.