Paid ads on Amazon, in my opinion, are the fastest, cheapest way to convert people who are browsing into book buyers.
Goodreads giveaways have been free, but will cost you starting in January 2018! Set up your giveaways before the price increase. Setup takes only a few minutes and helps with discoverability of your book. You pay for the cost of the books, as well as the shipping cost. I've created a 5-minute video to show you how easy [...]