| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Elementary Plane Trigonometry, That Is, Plane Trigonometry Without Imaginaries | Hardcover | 978-0-483-89250-7 (0-483-89250-5) | 2018 |
| Elementary Plane Trigonometry, That Is, Plane Trigonometry Without Imaginaries | Paperback | 978-1-334-01534-2 (1-334-01534-1) | 2018 |
C. J. · C. Nixon · Charles J. · Charles N. · Charles Nixon · J Nixon · John N. · John Nixon · R. C. · R Charles · R.J. · R. John · R.N. · R. NIXON · Randal C