Goodreads-parser will help you to convert Goodreads csv to json.
node > 8
Install all the node dependencies by
node i
Download your goodreads_library_export.csv from goodread profile
To import or export your books, go to My Books, then click on Import and export under Tools on the left.
To Export your books to a .csv file, click on the Export Library button at the top of the screen, below the Export heading, then wait for the file to generate. This may take some time if you have a large library. If successful, you will see a Your export from (date) - (time) note below the button. Click on that text to download the csv file.
Source How do I import or export my books?
Now, run the script
node index.js