Shipping. You will only have a few days to ship a book after it sells, and even less time if you agree to include two-day or overnight shipping as part of your options. And since you’ll want to save as much as you can on the shipping, you’ll have to devise a plan. Many people set aside specific days for shipping – say 3 days a week – and then make one big trip to the post office. As long as there isn’t anything else in the package, you can send books via media mail, which is the least expensive option. Finally, your books will need to be packaged in a way that they won’t get damaged in transit.
Be sure to check what kind of customer support you can expect from your affiliate program once you have signed up. Do your research online and if possible, speak to other sellers using the program to get their thoughts. Can you speak to someone via phone or Skype or do you have to wait 72 hours for email responses? Be clear on this because trust me, you will need support at one point or another.