Stephen Potts Books

Abigail s gift

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"Abigail is under pressure at school and at home, so it's little wonder that she drifts off into daydreams. But soon the daydreams become more vivid than the actual life she is living. (One dream i...

Compass Murphy

By Stephen Potts

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The Ship Thief

By Stephen Potts

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Hunting Gumnor

By Stephen Potts

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Borland C 4 by example

By Stephen Potts

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Crash course in QBasic

By Greg M. Perry

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The Waite Group's Java 1.2 how-to

By Stephen Potts

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Into the storm

By Stephen Potts

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David must sail safely through a storm and a huge whirlpool.

Operation Hope

By Stephen Potts

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"Rob's fed up of being on dialysis - he's always tired and never gets to go on holiday. A transplant could solve all his problems, so when a kidney becomes available he's thrilled. But will the tra...

Sams Teach Yourself Web Services in 24 Hours

By Stephen Potts

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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.