A simple plugin with a widget and [shortcode] that displays any number of your Google Books bookshelves including custom made bookshelves.
See the instructions on the plugin's settings page which can be found under the settings tab in your Dash.
The plugin's settings page aims to explain everything if not contact me at one of the provided links.
I'm a full time Investment Management student and have limited time and knowledge. I will however try my best to make this plugin as usable as possible.
Consider making a donation to keep me motivated.