This one is the one of best application for user like students and vendors.In this application multiple vendor can create their account and upload their e-book .When vendor or publication upload their books then notification comes. On security point of view no one can take screenshot of any book of application . this platform provide a real time experience at the time of purchasing book.User can see free sample pages of the book when he/she will confirm then they can purchase . And individual selling reports will be generated for vendor and users. This application has multiple features------------------------------------------------------------------> 1)E-book And hard book selling. 2)For e-book rental facility. 3)Screen shot protected. 4)Download book in application not in system/phone memory. 5)Uploaded e-book auto scrap. 6)Add to cart. 7)Place order. 8)Payment Gateway.