The 80 20 Principle

Currency

The 80/20 Principle, Expanded and Updated: The Secret to Achieving More with Less

Nicholas Brealey Publishing

The 80/20 Principle: Achieve More with Less: THE NEW EDITION OF THE CLASSIC 8020 BESTSELLER (English Edition)

John Murray Business

80/20 Daily: Your Day-by-Day Guide to Happier, Healthier, Wealthier, and More Successful Living using the 8020 Principle

Audible

The 80/20 Principle: The Secret to Success by Achieving More with Less

Audible

The 80/20 Principle: The Secret of Achieving More with Less

John Wiley & Sons Inc

From Panic to Profit: Uncover Value, Boost Revenue, and Grow Your Business with The 80/20 Principle

John Murray Business

Living the 80/20 Way: Work Less, Worry Less, Succeed More, Enjoy More - Use The 80/20 Principle to invest and save money, improve relationships and become happier (English Edition)

The 80/20 Principle: The Secret of Achieving More with Less by Richard Koch (Special Edition, 13 Sep 2007) Paperback

Independently published

Magic of the 80/20 Principle                    

Nicholas Brealey Publishing

80/20 Your Life: Work Less, Worry Less, Succeed More, Enjoy More - Use The 80/20 Principle to invest and save money, improve relationships and become happier (English Edition)