| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| The Two-Mile Time Machine | 978-0-691-00493-8 (0-691-00493-5) | 2000 |
| The Two-Mile Time Machine: Ice Cores, Abrupt Climate Change, and Our Future | 978-0-691-10296-2 (0-691-10296-1) | 2002 |
B. A. · R. A. · R.B. · Richard A. · Richard B.