Susan Hubbard Books

Lisa Maria's Guide for the Perplexed

By Susan Hubbard

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Lisa Maria Takes Off

By Susan Hubbard

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Society of S

By Susan Hubbard

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Blue money

By Susan Hubbard

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A union organizer returns to her hometown and her high school sweetheart, only to discover unexpected peril. A middle-aged man walks to meet his wife at work one day and loses her forever. A young...

Walking on ice

By Susan Hubbard

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The Society of S

By Susan Hubbard

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The Society of S

By Susan Hubbard

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The Society of S

By Susan Hubbard

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The Year of Disappearances

By Susan Hubbard

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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.