Phillips, Richard Books

Numbers

By Richard Phillips, Phillips Richard

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Once dead

By Richard Phillips

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Jack Gregory, the CIA's top assassin, went rogue after a mission gone wrong. When a confrontation leaves him bleeding out on death's doorstep, he is faced with an offer from a dark figure named Anc...

The Kasari Nexus Rho Agenda Assimilation

By Richard Phillips

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Wormhole

By Richard Phillips

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When the Rho project's lead scientist, Dr. Donald Stephenson, is imprisoned for his crimes against humanity, the world dares to think the threat posed by the Rho Project's alien technologies is fin...

Das zweite Schiff

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Rho Agenda Immun

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Wurmloch

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Dead Wrong

By Richard Phillips

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Dead Shift

By Richard Phillips

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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.