Geometry Through History: Euclidean, Hyperbolic, and Projective Geometries, a book for students and professionals interested in geometry and its development in the West since 300 B.C., was published in April 2018 by Springer International.

paper in the College Journal of Mathematics about the ubiquity of projective geometry and how we can exploit that in our courses appeared a couple of years ago.

In 2017, my research paper on contructing affine Lie algebras appeared in Communications in Algebra. Reprints are available here.

Currently, I am working on a textbook for a second course in linear algebra.