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First-Edition Identification · UK & Commonwealth Publishers

How to Identify a Sphere Books First Edition

UK (London) · 1966–1990 (original imprint; revived 2006 as a Hachette/Little, Brown imprint)

The fastest check: Read the copyright/imprint page, not the back cover. Like nearly all British mass-market paperback houses of its era, Sphere did NOT use an American-style printer's number line (e.g. '10 9 8 7 ... 1'). Do not look for a line ending in 1 - its absence is normal and is not evidence against a first 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: Sphere Books Limited, Sphere Books Ltd, Sphere, Abacus (associated Sphere imprint), Cardinal (associated Sphere imprint). Each generally follows the house convention above.

Frequently asked questions

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

Check the copyright page. Read the copyright/imprint page, not the back cover. Like nearly all British mass-market paperback houses of its era, Sphere did NOT use an American-style printer's number line (e.g. '10 9 8 7 ... 1'). Do not look for a line ending in 1 - its absence is normal and is not evidence against a first printing. Identify by the printing-history block. A Sphere first printing typically carries a statement such as 'First published in Great Britain by Sphere Books Ltd [year]' (for a Sphere paperback original) or 'First Sphere Books edition [year]' / 'First published by Sphere Books [year]' (for a title Sphere took over in paperback) - with NO subsequent 'Reprinted' line beneath it.

Does Sphere Books use a number line?

Identify by the printing-history block. A Sphere first printing typically carries a statement such as 'First published in Great Britain by Sphere Books Ltd [year]' (for a Sphere paperback original) or 'First Sphere Books edition [year]' / 'First published by Sphere Books [year]' (for a title Sphere took over in paperback) - with NO subsequent 'Reprinted' line beneath it.

Is a book-club edition a Sphere Books first edition?

No. Book-club editions reprint the text but are not the true first edition. No number line: absence of a printer's-key number line is expected on Sphere paperbacks and must not be read as a red flag - rely on the 'First published' / 'Reprinted' wording.

What era does this cover?

This covers Sphere Books (1966–1990 (original imprint; revived 2006 as a Hachette/Little, Brown imprint)). Conventions changed over time, so confirm the era of your copy.

More first-edition identification