How to read an e-book on the site?

Question

PHP

I am writing an online store in laravel that sells e-books. Those who buy the e-book should read the site and would like the user to be unable to download the book.

The question is, are there ready-made services for reading e-books (pdf)? Or to integrate with laravel or php

If someone has done such a function, give advice on how to do it right, is it even possible to write it yourself.