| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Fundamentals of Engineering Review, 11th Edition | 978-1-888577-88-4 | 2003 | E. Case · J. Dilworth · D. Farnum · F. Hatfield · G. Mase · K. Mukherjee · M. Potter |
| Leeds Transport: 1830-1902 v. 1 | 978-0-9510280-0-1 | 1985 | |
| Leeds Transport: 1902-1931 v. 2 | 978-0-9510280-1-8 | 1996 | |
| Leeds Transport: 1932-1953 v.3 | 978-0-9510280-2-5 | 2003 | |
| Leeds Transport: 1953 - 1974 v. 4 | 978-0-9510280-3-2 | 2007 | |
| Leeds Transport: 1974 - 1986 v. 5 | 978-0-9510280-4-9 | 2011 | |
and Nathaniel J. Soper · J. Christophen Soper · J. Christopher Soper · J. S. · Jack Soper · James H Soper · James H/Szczawin Soper · Jean Soper · Jeffrey G. Soper · Jeffrey Soper · Jim Soper · John Soper · Nathaniel J., M.D. Soper · Nathaniel J. Soper · Nathaniel J. Soper MD