General relativity. - Springer Verlag, 2007. - (Springer Undergraduate Mathematics Series).
Hyperbolic geometry. Second edition. - Springer Verlag, 2005. - (Springer Undergraduate Mathematics Series).
Essential topology. - Springer Verlag, 2005. - (Springer Undergraduate Mathematics Series).
Essential mathematical biology. - Springer Verlag, 2003. - (Springer Undergraduate Mathematics Series).
Information and coding theory. - Springer Verlag, 2000. - (Springer Undergraduate Mathematics Series).
Numerical methods for partial differential equations. - Springer Verlag, 1999. - (Springer Undergraduate Mathematics Series).
Analytic methods for partial differential equations. - Springer Verlag, 1999. - (Springer Undergraduate Mathematics Series).