Hi Vivek, Good article and easy to follow, Can you help me with below query which I facing When I started doing practicle of it,

I ran the GO program it ran successfuly after I did:

go get -u github.com/gorilla/mux [You can add this step as well :)]

Also, When I ran it shows it listening to port 8080,

And When I hit http://localhost:8089/api it gives json object:

{"id":"","title":"","isbn":"","author":null}

But it is not working http://localhost:8089/api/books

shows 404, do you know why?