Douglas, Claire Books

The Sisters

By AA.VV, Claire Douglas, Douglas, Claire

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After the tragic death of her twin sister and a subsequent breakdown, Abi has moved to Bath to make a fresh start. But wherever she goes, she's haunted by the memory of Lucy, and can't stop herself...

The Sisters: A Gripping Psychological Suspense

By Claire Douglas, Douglas, Claire

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Local Girl Missing

By Claire Douglas

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Missing Niemand sagt die ganze Wahrheit

By Claire Douglas

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Last seen alive

By Claire Douglas

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Libby and James Hall can't believe their luck when the leaflet comes through the door. Swapping their tiny city flat for a beautiful house by the sea? Who would say no? But once they arrive at The...

VERGESSEN - Nur Du Kennst Das Geheimnis: Thriller – SPIEGEL Bestseller-Autorin

By Claire Douglas, Douglas, Claire

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Bestsellerautorin Claire Douglas hält ihre Leserinnen bis zur letzten Minute in Atem. Toxische Freundschaften und ein atmosphärisches Setting garantieren spannende Unterhaltung. Sie hat dein Leben...

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.