The battle of publishers and textbook distributors against counterfeit books has been going on for quite some time now. Various laws and measures are being taken in order to prevent the distribution of counterfeit books, nevertheless, there are still many of them circulating on the market. Counterfeit books are seen as an illicit business in which criminals thrive; by making second-hand physical copies of books without authorization and then selling them off either directly to students or to textbook distributors. In most cases, they sell them at cheaper rates than the original ones.