A Concise Introduction To Pure Mathematics
M. W. Liebeck
Sage For Undergraduates
Gregory V. Bard
Elementary Number Theory
Kenneth H. Rosen
Friendly Introduction To Number Theory, A
Joseph Silverman
Reading, Writing, and Proving
Ulrich Daepp
Random Numbers Unveiled
George Szpiro
More Monthly Problem Gems
Hongwei Chen
Number Systems
Anthony Kay
Puzzle and Proof
Samuel Dittmer
A Mathematical Tour
Denis R. Bell
Playing With Infinity
Hans Zantema
Algebraic Number Theory and Fermat's Last Theorem
Ian Stewart
Introduction To Modern Cryptography
Jonathan Katz
Cryptography
Douglas R. Stinson
Class Field Theory and L Functions
Franz Halter-Koch
An Invitation To Abstract Algebra
Steven J. Rosenberg
A Holistic Lemma Science of Mind
Shin'ichi Nakazawa
Introduction To Number Theory
Mark Hunacek
Topics in Number Theory
Jorge Morales
All the Math You Missed
Thomas A. Garrity