Birthstone
| Imprint | King Penguin |
| Publisher | Penguin Books Ltd |
| Copyright Holder | D. M. Thomas |
| First Published by | Victor Gollancz Ltd |
| Cover Art by | Peter Till |
| Author photo/portrait | Joyce Ravid |
| Printed and Bound by | Richard Clay (The Chaucer Press) Ltd |
| Format | Paperback |
| Language | English |
| Location | UK |
| Copyright | 1980 |
| Copyright | 1982 |
| Revised Edition | 1982 |
| Pages / Font | 157 pages |
| ISBN | 0 14 00.6414 1 |
| Price | UK £1.95 / Aust. $4.95 / Can. $4.95 |
Added by steppenwolf_a_558