[Suggestion] Add Google Books

Hello @mooberrydreams,

I would like to suggest adding “Google Books”, next to GoodReads and Reedsy:

MBM Book Page Settings → BOOK PAGE SETTINGS.

In my humble opinion, I think they are three equivalent search sources for books.

I hope you like the idea. Just in case, here you have the logo:

https://en.wikipedia.org/wiki/Google_Books

Many thanks for your time.