Ross Welford Books

Ross Welford Collection 4 Books Set

By Ross Welford

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Time Travelling with a Hamster

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Time Travelling with a Hamster

By Ross Welford

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What Not to Do If You Turn Invisible

By Ross Welford

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A surprising, stunningly beautiful, and funny novel about a girl who turns invisible and, in the process, discovers who she really is, from the author of TIME TRAVELING WITH A HAMSTER Twelve-year-o...

Zeitreise mit Hamster

By Ross Welford

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Der 1000 jahrige Junge

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Das Kind vom anderen Stern

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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.