Richard Roach Books

The Philosophical Strangler

By Stephen Hickman, Richard Roach, Eric Flint

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"Mighty Greyboar, the world's greatest professional strangler, is dissatisfied with his lot in life. The work is steady and the pay is good, but what, he wonders, is the point of it all?" "But when...

Forward The Mage

By Richard Roach, Eric Flint, Flint, Eric, Roach, Richard

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"The youthful artist-swordsman Benvenuti Sfondrati-Piccolomini arrived in the city of Goimr just in time for disaster to strike. The evil sorcerer Zulkeh had driven the King of the realm insane, th...

Truth in Advertising

By Arthur Gibson

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A Christian theosophic vision

By Richard Roach

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The Philosophical Strangler

By Stephen Hickman, Richard Roach, Eric Flint

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Toxic Fr. O. G.

By Richard Roach

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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.