Check the copyright page for the words “First Edition,” “First Printing,” or “First Published”
Look for a number line such as “10 9 8 7 6 5 4 3 2 1”
Verify that the publisher and publication date match the original release
Compare the dust jacket to known first-edition jacket details
Check for edition statements on the title page or verso
Confirm whether the book club edition, reprint, or later printing markers are absent
Research the publisher’s first-edition identification method for that specific book
Compare the binding, cover art, and ISBN to known first-edition records
Use bibliographic references or collector guides for that title
Consult a rare book dealer or librarian if the edition is unclear