Google Books seem to pay 55% for each sale (Source: https://www.quora.com/For-an-ebook-sold-on-Google-Books-how-much-do-authors-receive-in-royalties https://www

Google Books seem to pay 55% for each sale (Source: https://www.quora.com/For-an-ebook-sold-on-Google-Books-how-much-do-authors-receive-in-royalties https://www.quora.com/For-an-ebook-sold-on-Google-Books-how-...) The book is being sold from the 10th on my local Google Books store for around USD 19.