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First-Edition Identification · US Trade Publishers

How to Identify a Harper Perennial First Edition

US · 1980s–present

The fastest check: States 'First [Harper] Perennial edition (Year)' on the copyright page, with a descending number line ending in 1 for that printing.

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: Perennial Classics, Harper Perennial Modern Classics, Perennial Library (older). Each generally follows the house convention above.

Frequently asked questions

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

Check the copyright page. States 'First [Harper] Perennial edition (Year)' on the copyright page, with a descending number line ending in 1 for that printing. Because it is predominantly a trade-paperback REPRINT line, the 'first Perennial edition' is usually NOT the first edition of the work.

Does Harper Perennial use a number line?

Because it is predominantly a trade-paperback REPRINT line, the 'first Perennial edition' is usually NOT the first edition of the work.

Is a book-club edition a Harper Perennial first edition?

No. Book-club editions reprint the text but are not the true first edition. Harper Perennial is HarperCollins's flagship trade-paperback imprint (descended from Perennial Library).

What era does this cover?

This covers Harper Perennial (1980s–present). Conventions changed over time, so confirm the era of your copy.

Harper Perennial titles with documented first-edition points

Each link opens that title’s specific points of issue — the exact marks that separate a true first printing from a later one.

Browse the full title-by-title library →

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