- Advanced Engineering Mathematics
- Differential Equations with Boundary-Value Problems
- A First course in Differential Equations: Student Solution Manual for Zill's Classic Fifth Edition
- Single Variable Calculus: Early Transcendentals
- Student Solutions Manual for Zill's First Course in Differential Equations with Modeling Applications
- Carol D. Wright
- Bohdan T. Kulakowski
- Raymond M. Redheffer
- Ladis D. Kovach
- Romualdas Skvarcius
- E. Hairer
- Gerhard Wanner
- Jeff Sanny
- R. Hirschfelder
- Kenneth M. Heilman
- William Moebs
- Biman Das
- Neville Dean
- Elizabeth Berry
- Dimitri Vvedensky
- Charles B. Morrey Jr.
- Joseph Williams
- David Betounes
- Julian Iragorri
- James Mark