The Tenth Unknown
| Copyright Holder (Text) | Jvalant Nalin Sampat |
| Cover/Jacket Design by | Supriya Saran |
| Layout Design | Shashi Bhushan |
| Printed by | Niyogi Offset Pvt. Ltd. |
| Publisher | Niyogi Books |
| Format | Paperback |
| Language | English |
| Location | New Delhi-110 020, India |
| Reprinted | 2015 |
| Pages / Font | 287 pages |
| ISBN 13 | 9788189738976 |
| Barcode (EAN) | 9788189738976 |
| EAN 5 | 51300 |
| Price | ₹295 / £7.99 / $13 |
| Notes | Printed at: Niyogi Offset Pvt. Ltd., New Delhi, India Size: 5-1/2" x 8-1/2" x 11/16" |
Added by kitchi-gummi

