Books

Geometric Problems on Maxima and Minima Geometric Problems on Maxima and Minima
2007
Awesome Math Awesome Math
2019
Putnam and Beyond Putnam and Beyond
2017
Mathematical Bridges Mathematical Bridges
2017
Quadratic Diophantine Equations Quadratic Diophantine Equations
2015
Essential Linear Algebra with Applications Essential Linear Algebra with Applications
2014