I am a huge fan of Mr. McDowell and Evidence that Demand's a Verdict. We were looking for a group bible study that focuses on basic Bible doctrine and apologetics to help people solidify their convictions. This book is unfocused and short on content. The on-line video's rarely work and the book cannot stand alone as a study without extensive reworking of the chapters. This specific study - "The Unshakable Truth" was not well done and I would not recommend it, with all due respect to Mr. McDowell.