Structure Theory for Canonical Classes of Finite Groups
Abstract Algebra
Linearity, Symmetry, and Prediction in the Hydrogen Atom (Undergraduate Texts in Mathematics)
New Foundations in Mathematics: The Geometric Concept of Number
Office Hours with a Geometric Group Theorist
Sphere Packings, Lattices and Groups (Grundlehren der mathematischen Wissenschaften)
Time Series Analysis: With Applications in R (Springer Texts in Statistics)
3rd Grade Math Workbook: Common Core Math Workbook