Editions
Which edition do you have?
Editions
- Knopf1987 Hardback I own Sphere, Knopf 1987 Log in to want this
- Macmillan1987 Hardback I own Sphere, Macmillan 1987 Log in to want this
We have not yet researched the issue points for this book. If you know how to tell the first from later printings, tell us and we will credit you once it is checked against a second source.
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Collecting guides
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7 min read
How to Identify a First Edition
To identify a first edition, check that your copy is the first printing of the first edition. Read the copyright …
Read the guide →6 min readBook Condition Grading: Fine to Poor Explained
Book condition grading uses a six-step trade scale: Fine, Near Fine, Very Good, Good, Fair and Poor. Collectors grade the …
Read the guide →7 min readDust Jackets Explained: Why the Jacket Drives a Book's Value
For most books published since the 1920s, the original dust jacket carries a large share of the value, often most …
Read the guide →Frequently asked questions
How many editions of Sphere are there?
We track 2 editions of Sphere. Each has its own page with how to identify it.