Pi Day Books: Top 4 Books about Pi

Pi Day Books.

1. Life of Pi by Yann Martel (May 1, 2003)
2. A History of Pi by Petr Beckmann (Jul 15, 1976)
3. Pi: A Source Book by J.L. Berggren, Jonathan M. Borwein and Peter Borwein (Jun 17, 2004)
4. Pi: A Biography of the World’s Most Mysterious Number by Alfred S. Posamentier (Aug 31, 2004)