Christopher Santoro Books

Nature Book No. 4

By Christopher Santoro

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Abre la Puerta Del Granero... Open the Barn Door Spanish Editon

By Christopher Santoro, Random House

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Open the Garage Door

By Christopher Santoro

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A lift-the-flap board book all about vehicles from the creator of OPEN THE BARN DOOR!It's time to climb behind the wheel in this new lift-the-flap board book all about vehicles! Featuring simple wo...

Wolfeboro New Hampshire

By Lana Santoro, Christopher Santoro

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Day Into Night

By Christopher Santoro

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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.