To borrow:
Request Instagram for your local and/or university library! Check out current listings at worldcat.org
To buy:
Our preference would be to order the book either through your local independent bookstore or directly from the publisher. It’s available as paperback, hardback, and ebook at reasonable prices (especially for the paperback). The ISBN for the book is 9781509534395 (paperback), 9781509534388 (hardback), and 9781509534401 (ebook), if your local bookstore requires this information!
If you are a lecturer or course coordinator, you can request an evaluation copy from Polity / Wiley.