Gooreader vs My Library
GooReader is a desktop app that allows you to read and download Google Books, add bookmarks, annotations, create a local Library and save books to PDF. GooReader allows to access your online Google Library and manage your personal bookshelves.
My Library is a simple application that helps you to manage your books.google.com library. My Library main features: connects to your google library account, utilizes the phone's camera to scan a barcode, adds/removes books from your google books shelves, enables you to download pdf of books in public domain, creates a shelf that shows personalized recommendations to you, support for tablet devices