Book is holy, do not let it dust! The first and largest website and application for buying and selling new and second-hand books for students worldwide! Let's read, let's sell: If you have already passed a course with a professor family planning, thought, math, and physics, ... and the book of that course still occupies the space of the room, post it on the site and just put the link of the book in your friends' groups or privately and sell intermediaries. - Can be supported in 10 living languages such as Persian, English, German, French, Japanese, Korean, Turkish, Russian, Arabic, and Chinese.
