Apostol, Tom M. (2010) Functions of Number Theory NIST Digital Library of Mathematical Functions;

Apostol, Tom M. (2010) Zeta and Related Functions NIST digital library of mathematical functions;

Apostol, Tom M. (2004) A Proof that Euler Missed: Evaluating ζ(2) the Easy Way Pi: A Source Book;

Apostol, Tom M. (2003) Euler Sums Revisited Mathematical Properties of Sequences and Other Combinatorial Structures; Series.Springer International Series in Engineering and Computer Science; No. 726;

Apostol, Tom M. (2002) Computer Animated Mathematics Videotapes Multimedia Tools for Communicating Mathematics; Series.Mathematics and Visualization;

Apostol, Tom M. (2000) A Centennial History of the Prime Number Theorem Number Theory;