Luana Marques Books

Almost anxious

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It is only human to worry about problems in our lives - but for some, obsessing for weeks and months, avoiding social events and situations due to feelings of panic can become a regular part of our...

Almost anxious

By Luana Marques

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Bold Move the el Movimiento Audaz

By Eric Levit Mora, Luana Marques

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Bold Move the el Movimiento Audaz

By Eric Levit Mora, Luana Marques

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Bold Move

By Luana Marques

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Bold Move

By Luana Marques

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Bold Move

By Luana Marques

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Bold Move

By Luana Marques

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Almost Anxious

By Luana Marques

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Relieve Stress

By Katrin Schubert, Luana Marques

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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.