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First-Edition Identification · Paperback Originals & Pulp Houses

How to Identify a Popular Library First Edition

US · 1942-1980s

The fastest check: Sequential catalog number on the spine/cover identifies the title; the number is not a printing count.

How to identify a first printing

Decode the printer's key: paste the number line into the number-line decoder, search any title in the First Edition Checker, or run a book through the identifier.

Notable points & cautions

Imprints

First editions also appear under: Popular Library. Each generally follows the house convention above.

Frequently asked questions

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

Check the copyright page. Sequential catalog number on the spine/cover identifies the title; the number is not a printing count. First printing: the copyright page lacks a later-printing statement. Later Popular Library printings add a printing line, and a price bump on the same catalog number signals a reprint.

Does Popular Library use a number line?

First printing: the copyright page lacks a later-printing statement. Later Popular Library printings add a printing line, and a price bump on the same catalog number signals a reprint.

Is a book-club edition a Popular Library first edition?

No. Book-club editions reprint the text but are not the true first edition. Founded in 1942 by Leo Margulies and Ned Pines, Popular Library was largely a reprint house, so the Popular Library edition is frequently NOT a work's first appearance; check for a prior hardcover.

What era does this cover?

This covers Popular Library (1942-1980s). Conventions changed over time, so confirm the era of your copy.

More first-edition identification