| Publisher: | Popular Library |
| Year Published: | 1950? |
| Cost: | $0.25 |
| Publisher: | Fontana |
| Year Published: | 1962 |
| Cost: | 40p (pence) |
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| Publisher: | Fontana |
| Year Published: | 1975 |
| Cost: | 2'6 (2 schillings, 6 pence) |
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| Publisher: | Avon |
| Year Published: | 1988 |
| Cost: | $2.75 |
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