Ring of Power: "The Circle," by Dave Eggers
http://www.nytimes.com/2013/11/03/books/review/the-circle-by-dave-eggers.html?_r=0
A New York Times Sunday Book Review by Ellen Ullman.
‘The Circle’ by Dave Eggers
A book review from the Boston Globe by Jane Ciabattari.
Dave Eggers’ The Circle: What the Internet Looks Like if You Don’t Understand It
http://www.wired.com/2013/10/the-circle-review-dave-eggers/
A book review from Wired by Graeme McMillan.
The Circle
http://www.goodreads.com/book/show/18302455-the-circle
The Circle on Goodreads.com, which includes lists of related books, reader ratings and reviews, Q&A, and quotes.