Robert Jordan

J.K. Rowling

Sir Cumference and the Dragon of Pi: A Math Adventure Author: Cindy Neuschwander Manufacturer: Charlesbridge Publishing ListPrice: $7.95 Offer: $7.95	Journey through Genius: The Great Theorems of Mathematics Author: William Dunham Manufacturer: Penguin (Non-Classics) ListPrice: $16.00 Offer: $10.88	Zero: The Biography of a Dangerous Idea Author: Charles Seife Manufacturer: Penguin (Non-Classics) ListPrice: $15.00 Offer: $10.20
The Golden Ratio: The Story of PHI, the World's Most Astonishing Number Author: Mario Livio Manufacturer: Broadway ListPrice: $14.95 Offer: $10.17	e: The Story of a Number Author: Eli Maor Manufacturer: Princeton University Press ListPrice: $19.95 Offer: $15.56	An Imaginary Tale: The Story of "i" [the square root of minus one] Author: Paul J. Nahin Manufacturer: Princeton University Press ListPrice: $16.95 Offer: $13.22
A History of Pi Author: Petr Beckmann Manufacturer: St. Martin's Griffin ListPrice: $14.95 Offer: $10.17	Dr. Euler's Fabulous Formula: Cures Many Mathematical Ills Author: Paul J. Nahin Manufacturer: Princeton University Press ListPrice: $29.95 Offer: $22.76	To Infinity and Beyond Author: Eli Maor Manufacturer: Princeton University Press ListPrice: $24.95 Offer: $19.46
Pi: A Biography of the World's Most Mysterious Number Author: Alfred S. Posamentier Manufacturer: Prometheus Books ListPrice: $28.98 Offer: $19.13