Haylie Pomroy Books

Fast Metabolism Diet Lose up to 20 Pounds in 28 Days

By Haylie Pomroy

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Burn

By Haylie Pomroy

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Las recetas de la dieta del metabolismo acelerado The Fast Metabolism Diet Cookbook

By Haylie Pomroy

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El compañero esencial del bestseller La dieta del metabolismo acelerado: un programa para celebrar la comida y la variedad, donde comerás de cinco a seis veces al día de acuerdo con...

Los alimentos del metabolismo acelerado

By Haylie Pomroy

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"De la autora de los bestsellers internacionales La dieta del metabolismo acelerado y Quémalo. Un enfoque en la línea de todos los libros de Pomroy, que con su estilo único nos ofrece un innovador...

La dieta della rivoluzione metabolica. Elimina i chili di troppo per sempre

By Haylie Pomroy, Eve Adamson

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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.