Jorge Cruise Books

8 Minutes in the Morning for a Flat Belly

By Jorge Cruise

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8 Minutes in the Morning to a Flat Belly

By Jorge Cruise

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Inches Off! Your Tummy

By Jorge Cruise 1 New York Times Bestselling Author

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Jorge Cruise unleashes his new fitness and weight-loss series with one simple piece of advice: Work smarter, not harder. With his revolutionary 5-Minute Fitness Formula and 6-Day Challenge, he shat...

Tiny and Full

By Jorge Cruise

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Flaquita y Llena

By Jorge Cruise

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Flaquita y Llena

By Jorge Cruise

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Tiny and Full Belly Burn

By Jorge Cruise

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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.