What Gingrich reveals in his many book reviews

What Gingrich reveals in his many book reviews
Along with college professor and bestselling author, the former Republican Speaker of the House added presidential candidate to his resume today. But if Gingrich wished, he might also include his ranking as an Amazon.com “top reviewer.” Indeed, he hit his peak in 2004 rising into the top 500 of the site’s reviewers, based on how often readers found his reviews helpful. Since then his ranking has slipped, and he hasn’t posted a review since 2008.