K.R. · K. Williams · Kenneth Williams · R. Williams
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Vedic Mathematics Teacher's Manual | 978-81-208-2787-5 (81-208-2787-2) | 2005 |
| Vedic Mathematics Teacher's Manual, Vol. 1 | 978-81-208-2786-8 (81-208-2786-4) | 2005 |
| Vedic Mathematics Teacher's Manual, Vol. 3 | 978-81-208-2788-2 (81-208-2788-0) | 2005 |