This project built on top of nextjs,mdx,tailwind. For adding a book you need to follow this pattern
---
title: "Book title"
publishedAt: "Date when you are adding this"
img: "/books/book image url"
author: "Book author"
desc: "Book description"
---
Note: You also need to upload book cover inside public directory
If you need any help feel free to reach out to me here