Vanina Mangano Books

PMP

By Vanina Mangano, Kim Heldman

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PMP Project Management Professional Exam

By Vanina Mangano, Kim Heldman

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PMP Project Management Professional Exam Certification Kit

By Linda Kretz Zaval, Vanina Mangano, Kim Heldman, Terri Wagner

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"An up-to-date, concentrated study aide aimed at preparing you for PMP certificationThe Project Management Professional (PMP) certification is the one of the most desired certification in today's I...

PMP Project Management Professional Exam Review Guide

By Brett Feddersen, Vanina Mangano, Kim Heldman

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PMP

By Brett J. Feddersen, Vanina Mangano, Kim Heldman

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PMP

By Brett J. Feddersen, Vanina Mangano, Kim Heldman

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PMP Project Management Professional Practice Tests

By Vanina Mangano, Kim Heldman

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PMP Project Management Professional Practice Tests

By Vanina Mangano, Kim Heldman

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PMP

By Brett J. Feddersen, Vanina Mangano, Kim Heldman

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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.