This book is part of the next js learning book. It concludes creating react websites and also help you to learn the handful javascript, css and html that are also necessaryt for the website building.

NextJs is a framework you will never regret learning. This is one of my favorite JavaScript frameworks. It provides endless possibilities for developing beautiful applications. NextJs is a React-based production framework using which we can develop React websites with great convenience. Well, what convenience exactly does NextJs provide?

It supports,

Server-Side Rendering (SSR)
Static Site Generation (SSG)
Built-in Router
And a lot of other tools for SEO of websites.