Why buy our paperbacks? Standard Font size of 10 for all books High Quality Paper Fulfilled by Amazon Expedited shipping 30 Days Money Back Guarantee BEWARE OF LOW-QUALITY SELLERS Don't buy cheap paperbacks just to save a few dollars. Most of them use low-quality papers & binding. Their pages fall off easily. Some of them even use very small font size of 6 or less to increase their profit margin. It makes their books completely unreadable. How is...