GoodReads does not have an official API anymore, so I built one. This repo includes both that API wrapper (with just a get method) and a tool that'll throw your "continue reading" at you and calculates how long it'll take to finish each book based on your latest updates
import GoodReads from "gr-api";
(async () => {
const gr = new GoodReads();
await gr.login("username", "password");
const data = await gr.get(gr.endpoints.current_user_data);
console.log(data);
})();