Reasonably Cheaper Prices for almost every book

I have read so far as compared to a Paperback or Hardback edition. This means I can buy more books in the money I save for buying my books. To be honest, I am not financially well off to buy the mount of books I wish to buy. Also, buying paperbacks means I need to account for a bookshelf in a rented apartment that is a temporary abode, which means I need to keep moving these books every time I move. I am too lazy to be doing that! 😛