Sales rank on Amazon can be one of the most perplexing aspects of the trade. In today's episode, we clear up the confusion by unpacking this phenomenon, describing what it is and how it works so that you know how to best leverage this information. Sales rank numbers can be arbitrary since the same number can mean different things depending on the category: what is considered a good ranking in one category might be deemed below average in another. Today, you'll learn the top eight things you should know about Amazon sales rank and some just might surprise you.