> For the complete documentation index, see [llms.txt](https://book.restfulnode.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://book.restfulnode.com/part-3/chapter-9.md).

# Chapter 9: Adding the Create, Update, and Delete Operations to our API

In the previous 2 chapters, we implemented most of the functionalities for our Bookstore API. In this chapter, we'll be finishing off the last 3 endpoints related to the book listings.

Since we've already had plenty of practice, there will be less explanations on guidelines and best practices, we'll jump straight to the point when planning and implementing our endpoints.