Tony Wilson Undifferentiated Books

Once upon a time there was a prince called Henrik who wanted very much to fall in love and get married. He was an outdoorsy type, and hoped that the princess he married would like hockey and campin...

Breaking the Cycle

By Tony Wilson Undifferentiated

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The Princess and the Packet of Frozen Peas

By By Tony Wilson Illustrated By Sue DeGennaro

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In this modern take on the Princess and the Pea, Prince Henrik decides that sometimes real princesses can be too sensitive!Prince Henrik wants to marry an outdoorsy kind of girl, so instead of a si...

Jack

By Tony Wilson Undifferentiated

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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.