I used to buy tons of Kindle and physical books before I discovered Libby and now all I do is search the desired books on Libby through my Public Library cards

I used to buy tons of Kindle and physical books before I discovered Libby and now all I do is search the desired books on Libby through my Public Library cards (you can have more than one Library cards in Libby as some libraries such as San Francisco and Los Angeles just ask for you to be a California resident) and just read them on Kindle free. It also has superb easy-to-use UI and there is always a book available for me to borrow. Love it.