Amy Welborn Books

Catholic Bible Chronicles

By Welborn Amy Lavoy Michael

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Da Vinci la grande mystification

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Descodificando A Maria Magadalena

By Amy Welborn

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Los Misterios del Codigo Da Vinci

By Amy Welborn

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El codigo da vinci descodificado De Coding Da Vinci

By Amy Welborn

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Wish You Were Here: Travels Through Loss and Hope is the story of Amy Welborn’s trip to the island of Sicily with three of her children five months after her husband’s sudden death from a heart att...

Wish You Were Here

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Daybreaks

By Amy Welborn

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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.