The Unreasoning Earth
| Copyright Holder | Jean Chapman |
| Publisher | Hamlyn, Hamlyn Paperbacks, Arrow Books Ltd, Hutchinson Publishing Group |
| First Published by | Hutchinson |
| Printed and Bound by | Anchor Brendon Ltd |
| Format | Paperback |
| Language | English |
| Location | UK |
| Copyright | 1981 |
| This Edition Published | 1985 |
| Pages / Font | 192 pages |
| ISBN | 0-09-940090-1 |
| Barcode | 9 780099 400905 |
| UPC 5 | 0 0 1 7 5 |
| Price | £1.75 |
| Price | $5.50 Australia |
Added by Supernaut1970