T.S. · T. Spears · Timothy B. Spears · Timothy S.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Chief Engineer MODU Study Guide: Chief Engineer MODU Study Guide Mobile Offshore Drilling Unit | 978-1-9735-3150-0 (1-9735-3150-X) | 2017 |
| Sailing the Great Lakes: Life on the Iron Ore Freighters | 978-1-0772-4276-0 (1-0772-4276-X) | 2019 |
| USCG Marine Safety Manual Volume III: Marine Industry Personnel: Entire Marine Safety Manual 2017 | 978-1-9767-2295-0 (1-9767-2295-0) | 2017 |