| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Economics in Our Time: Concepts and Issues | 978-0-574-18222-7 | 1975 | Dwight R. Lee |
| Economics in Our Time: Instructor's Manual: Concepts and Issues | 978-0-574-18221-0 | 1975 | Dwight R Lee |
| Economics in Our Time: Instructor's Manual: Macro Issues | 978-0-574-19261-5 | 1976 | |
| Economics in Our Time Macro Issues | 978-0-574-19260-8 | 1976 | Dwight R. Lee |