The Infinity Clue
- Editions tracked
- 2
- First edition
- Wanderer Books, 1981
- Worth
- Not yet valued
- Series
- The Hardy Boys
Which edition do you have?
First edition
Later and other editions
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.
More by Leslie McFarlane
- The House on the Cliff1927 · 1 edition
- The Secret of the Old Mill1927 · 2 editions
- The Tower Treasure1927 · 2 editions
- Hunting for Hidden Gold1928 · 2 editions
- The Missing Chums1928 · 2 editions
- The Shore Road Mystery1928 · 2 editions
- The Mystery of Cabin Island1929 · 2 editions
- The Secret of the Caves1929 · 2 editions
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Know what you are looking at
How to Identify a First Edition
A true first edition is a copy from the first printing (first impression) of the first edition, so you check …
Read the guide →3 min readHow to Grade a Book's Condition
Collectors grade books on a six-step trade scale from Fine to Poor, and grade the book and its dust jacket …
Read the guide →2 min readDust Jackets: Why They Matter
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
Who published the first edition of The Infinity Clue?
The first edition of The Infinity Clue by Leslie McFarlane was published in New York by Wanderer Books in 1981.
How many editions of The Infinity Clue are there?
We track 2 editions of The Infinity Clue, including 1 first edition. Each has its own page with how to identify it.
How can I tell if my copy of The Infinity Clue is a first edition?
Check the title page and its reverse (the copyright page) against the edition: publisher, place and date should match, with no later printing or edition stated. Where we know the issue points, they are listed on the edition's page.