Tim Challies did a great review of the book, The Shack, by William Young on his website. It is well-written and offers an insightful critique of the book. If anyone was considering reading the book, I’d send them to Challies’s post. If you don’t plan on reading the book, I’d still recommending reading it so that you can interact with people concerning the book and have a baseline knowledge of what the book is about and the topics it covers.
Another review by Wilson: http://www.dougwils.com/index.asp?Action=Anchor&CategoryID=1&BlogID=5989