What’s the most recommended Amazon FBA training?

For those who are new to Amazon selling, naturally, the instinct is to run out to the search engines and find a good Amazon FBA training course to help get them started on the right foot.  There are may Amazon FBA training course out there, although not all of them are equal in quality and price (and just because one is more expensive than the other doesn't mean its better).  Indeed, some courses can start at a few hundred Dollars, and others run into the thousands.  For a good starting point that covers a lot of what sellers need to know, there's the Amazon Seller university, which is Amazon's comprehensive guide for FBA training. there's the Amazon Seller university, which is Amazon's comprehensive guide for FBA training.  You can learn there how to choose a selling plan, understanding the differences between individual vs. professional plans, how FBA works,  and an entire YouTube channel devoted to comprehensive training, from basics of selling on Amazon, how to grow your business, promotions, how FBA works, and more.