Deborah Schupack Books

Secrets of Success

By Deborah Schupack

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The boy on the bus

By Deborah Schupack

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"Meg Landry expected it to be a day like any other - her asthmatic eight-year-old son would step off the bus, home from school. But on this day, the boy on the bus is not Meg's son - or at least do...

The Boy on the Bus

By Deborah Schupack

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The boy on the bus

By Deborah Schupack

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The Opposition Leader s Husband

By Deborah Schupack

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Sylvan Street

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Nine neighbors; two ominous outsiders; one suitcase containing a million dollars Deborah Schupack tells a provocative and suspenseful tale about what happens when cold, hard cash moves in next do...

Relentless

By Deborah Schupack

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Love lessons

By Deborah Schupack

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Just picking up this Little Book and watching the "beating" heart on the cover evokes all of the wonderful, heart-pounding, good feelings of being in love. For the lover and for the beloved, this s...

Between Friends

By Deborah Schupack

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Love lessons

By Deborah Schupack

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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.