Cambridge University Press · Oxford University Press
| title | ISBN-13 (ISBN-10)  | year of publication | 
|---|---|---|
| Intro to Economics for Historians | 978-0-521-29627-4 (0-521-29627-7)  | 1980 | 
| Railways and Economic Growth in England and Wales, 1840-70 | 978-0-19-828249-5 (0-19-828249-4)  | 1970 | 
| The Making of New Zealand: An Economic History | 978-0-521-27869-0 (0-521-27869-4)  | 2009 |