Book Tracking Application

This is a simple Flask application for tracking books. Users can add books, update their reading progress, and delete books from their reading list.

Features

Add Book: Users can add books to their reading list by providing the book title, author, and ISBN (International Standard Book Number).

Update Progress: Users can update their reading progress for a particular book by specifying the number of pages they've read.

Delete Book: Users can remove books from their reading list.