This document describes the development of a web portal for selling and purchasing old books. Some key points:
- The portal allows users to share study materials like books, question papers, and notes by uploading photos and allowing interested users to contact them.
- It uses technologies like PHP and MySQL to function as an e-commerce website where users can search, filter, add items to a cart, and purchase books online.
- Features include registration and login, searching and filtering books by category and attributes, adding items to a cart, placing orders, order history, and guest access without registration.