- CalculusSaturnino L. Salas, Einar Hille et al.
- Lectures on ordinary differential equationsEinar Hille
- AnalysisEinar Hille
- Ordinary differential equations in the complex domainEinar Hille
- Functional analysis and semi-groupsEinar Hille
- Calculus One and Several Variables 10th Ed Textbook + Student Solutions ManualSaturnino L. Salas, Garret J. Etgen et al.
- CalculusSaturnino L. Salas, Einar Hille