" Read more about the original editions: ""I do not think that I have had the good fortune to read two more entertaining and informative mathematics texts."" -Andrew Rechnitzer, Australian Mathematical Gazette , May 2005
Read more about the original editions: ""The two books are written in an inviting, conversational, unprepossessing style. They are fascinating as a vast collection of interesting facts, anecdotes, and examples about numbers, primes, polynomials, special functions, definite integrals, series summations, and especially PI."" -Ruben Hersh, SIAM Reviews, January 2006"