Becoming an author isn’t easy. Not only do you have to write a book worth reading, but you also have to get it published. But in recent years, Kindle Direct Publishing (KDP) has emerged as one ...

Today, self-publishing is the “option of choice ... Amazon, for example, maintains that in the 10 years Kindle Unlimited has been active, KDP authors have earned more than $3.5 billion ...

It's worth noting that the read-and-return habit some Kindle users got used to wasn't impacting the mega-corporation Amazon. It was taking earnings back from writers who earn royalties from book sales ...