- Mastering the RPN & ALG Calculators: Step by Step Guide (Surveying Mathematics Made Simple) (Volume 18)
- Vertical Curves: Step by Step Guide (Surveying Mathematics Made Simple) (Volume 10)
- What was that Formula?: Surveying Formulas (Surveying Mathematics Made Simple) (Volume 11)
- Charts & Graphs (Surveying): Reference Guide (Surveying Mathematics Made Simple) (Volume 15)
- Bearings and Azimuths: Step by Step Guide (Surveying Mathematics Made Simple)