Sophie Hannah Books

The Orphan Choir

By Sophie Hannah

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Little Face

By Sophie Hannah

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A creepy, fast-paced psychological thriller from the author of The Wrong Mother and The Other Woman’s HouseIt’s every mother’s worst nightmare. When Alice Fancourt leaves her newborn daughter at ho...

The Truth-Teller's Lie

By Sophie Hannah

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"A superbly creepy, twisty thriller” (The Times (London)) by the internationally best-selling author of The Other Woman’s House and The Wrong MotherNaomi Jenkins knows all about secrets: three year...

A Room Swept White

By Sophie Hannah

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Documentary producer Fliss Benson receives an anonymous card at work. The card has 16 numbers on it, arranged in four rows of four - numbers that mean nothing to her. On the same day, Fliss finds o...

LASTING DAMAGE BY HANNAH, SOPHIE (AUTHOR)PAPERBACK

By Sophie Hannah

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Little Face

By Sophie Hannah

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Little Face: Culver Valley Crime Book 1

By Sophie Hannah

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Alice Fancourt goes out for two hours, while her husband David was supposed to be looking after ther two-week-old daughter. But when Alice sees the baby she insists it isn't hers, and she's never s...

The Other Half Lives

By Sophie Hannah

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Ruth Bussey knows what it means to be in the wrong and to be wronged. She once did something she regrets, and her punishment nearly destroyed her. But now she is rebuilding her life, and has found...

The Other Half Lives: Culver Valley Crime Book 4

By Sophie Hannah

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Hurting Distance: Culver Valley Crime Book 2

By Sophie Hannah

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.