| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| An Introduction to Economics | 978-0-19-877555-3 (0-19-877555-5) | 1999 | Stephen Dobson |
| Introduction to Economics | 978-0-19-877565-2 (0-19-877565-2) | 1999 | Steve Dobson |
| Text of Instructor's manual to accompany Lipsey & Chrystal Principles of economics, ninth edition | 978-0-19-877627-7 (0-19-877627-6) | 1999 | |