Allen Klein

Allen Klein

Allen Klein has written at least 5 books. Their most popular book is Change Your Life!: A Little Book of Big Ideas with 1 save with an average rating of -⭐.

Change Your Life!: A Little Book of Big Ideas

2010 • 1 Reader

Change Your Life!

Change Your Life!
ByAllen Klein

2010 • 216 pages

The Joy of Simplicity

2020 • 109 pages