| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1974 | 978-0-86214-054-0 | Roskill Information Services | The economics of zinc |
| 1990 | 978-0-86214-333-6 | Economics of Phosphate Rock (Reports on Metals & Minerals) | |
| 1991 | 978-0-86214-336-7 | Economics of Gold (Reports on Metals & Minerals) | |
| 1998 | 978-0-86214-807-2 | Roskill Information Services ยท Infomine Firm | Metals and Minerals Industry of Kazakhstan (Report on Metals & Minerals) |
| 2002 | 978-0-86214-873-7 | The economics of natural graphite | |
| 2004 | 978-0-86214-887-4 | The Economics of Gypsum and Anhydride | |
| 2005 | 978-0-86214-889-8 | The Economics of Diatomite (Roskill Reports on Metals and Minerals) | |