Rob M. Worley Books

Puss in Boots

By Rob M. Worley

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The boy who cried wolf

By Rob M. Worley

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The boy who cried wolf

By Rob M. Worley

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Aesop's tales are brilliantly told in a very simple, easy-to-read style that engages young readers. Each story explores one of life's stories providing the morals by which to live. Strikingly illus...

Heir to Fire

By Rob M. Worley

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Feather

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The Boxcar Children Graphic Novels 3

By Gertrude Chandler Warner

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The Wizard of Oz Tale 1 the Cyclone Short Tales Classics

By L. Frank Baum, Rob M. Worley

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Puss in Boots Short Tales Fairy Tales

By Rob M. Worley

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Scratch9. Cat of nine worlds

By Rob M. Worley

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Caught in a mad scientist's experiment gone wrong, an ordinary house cat named Scratch gains the extraordinary ability to summon any of his nine lives to get out of a fix. Referred to as Scratch9,...

Scratch9 Vol. 1

By Rob M. Worley

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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.