| Author | Voltaire |
| Translated by | Joseph McCabe |
| Introduction by | Joseph McCabe |
| Publisher Series | The Thinker's Library* |
| Publisher | C. A. Watts & Co. Ltd |
| Printed by | C. A. Watts & Co. Ltd |
| Format | Hardback |
| Language | English |
| Location | UK |
| This Impression | 1941 |
| This Edition Published | 1935 |
| Pages / Font | 214 pages |
| Series Number | 54 |
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