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First-Edition Identification · US Trade Publishers

How to Identify a Doubleday First Edition

trade

The fastest check: Stated "First Edition" on the copyright page (no statement on later printings)

How to identify a first printing

Decode the printer's key: paste the number line into the number-line decoder, or run any book through the first-edition identifier.

Notable points & cautions

Frequently asked questions

How do I know if my Doubleday book is a first edition?

Check the copyright page. Stated "First Edition" on the copyright page (no statement on later printings) Gutter codes (mid-1958 to mid-1987) as a dating cross-reference

Does Doubleday use a number line?

Gutter codes (mid-1958 to mid-1987) as a dating cross-reference

Is a book-club edition a Doubleday first edition?

No. Book-club editions reprint the text but are not the true first edition. The Literary Guild, Mystery Guild, and Doubleday Book Club run through this house; their club editions carry a five-digit code block on the jacket and a rear-board blind stamp — not the same as the trade first.

What era does this cover?

This covers Doubleday. Conventions changed over time, so confirm the era of your copy.

More first-edition identification