This Google Books API Client library is a library for the Python platform. The developer page offers user-friendly information to help developers in accessing and utilizing the Google Books API with Python. The Google Books API lets users search for books and manage their Google Books library. Developers can expand on their development and use through downloading and using the Python platform Library for the Google Books API.
The new Google Patent Search API is now available and lets you search over 7 million patents via code. It is part of the AJAX Search API suite of content-specific Google search utilities such as book search, government search, code search and others.
Google has announced several very interesting updates to its Book Search tools, including an embeddable viewer for book previews and a data API. These should open-up a wide range of book-related applications. This follows-up on Google's release in March when they launched the first API for Google Book Search, the Book Viewability API.