diff --git a/README.md b/README.md
index 64c2ca8..658b398 100644
--- a/README.md
+++ b/README.md
@@ -3,13 +3,13 @@
 
 * [Thinking, Fast and Slow by Daniel Kahneman](http://www.amazon.com/gp/product/0374533555/)
 * [The Compound Effect by Darren Hardy](http://www.amazon.com/gp/product/159315724X)
-*Good to Great: Why Some Companies Make the Leap...And Others Don't by Jim Collins
-*The Four Steps to the Epiphany by Steve Blank
-*Contagious: Why Things Catch On by Jonah Berger
-*David and Goliath: Underdogs, Misfits, and the Art of Battling Giants by Malcolm Gladwell
-*The Signal and the Noise: Why So Many Predictions Fail--but Some Don't by Nate Silver
-*The Hard Thing About Hard Things: Building a Business When There Are No Easy Answers by Ben Horowitz
-*The Paradox of Choice: Why More Is Less by Barry Shwartz
+* [Good to Great: Why Some Companies Make the Leap...And Others Don't by Jim Collins](http://www.amazon.com/gp/product/0066620996)
+*[The Four Steps to the Epiphany by Steve Blank](http://www.amazon.com/gp/product/0989200507)
+*[Contagious: Why Things Catch On by Jonah Berger](http://www.amazon.com/gp/product/1451686579)
+*[David and Goliath: Underdogs, Misfits, and the Art of Battling Giants by Malcolm Gladwell](http://www.amazon.com/gp/product/0316204374)
+*[The Signal and the Noise: Why So Many Predictions Fail--but Some Don't by Nate Silver](http://www.amazon.com/gp/product/0143125087)
+*[The Hard Thing About Hard Things: Building a Business When There Are No Easy Answers by Ben Horowitz](http://www.amazon.com/gp/product/0062273205)
+*[The Paradox of Choice: Why More Is Less by Barry Shwartz](http://www.amazon.com/gp/product/0060005696)
 *Influencer: The New Science of Leading Change, Revised and Updated Second Edition by Joseph Grenny, Kerry Patterson, et al.
 *The Art of the Start 2.0: The Time-Tested, Battle-Hardened Guide for Anyone Starting Anything by Guy Kawasaki
 *Founders At Work: Stories Of Startups* Early Days by Jessica Livingston
@@ -298,7 +298,3 @@ Humor
 
     I Hope They Serve Beer In Hell by Tucker Max
 
-
-Other / Not Yet Categorized
-
-    (empty)