Learningexpress Books

To achieve your career goals in the military, you must score well on each of the nine subtests of the Armed Services Vocational Aptitude Battery (ASVAB). Here are practice tests, insider tips, and...

Police officer exam

By LearningExpress Organization

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Critical thinking skills success in 20 minutes a day

By Lauren B. Starkey

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MCAT power practice

By LearningExpress Organization

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"The MCAT underwent a huge change in 2015 - everything from the format of the exam to the subjects covered is 100% new. The test is longer and more difficult than ever before. MCAT Power Practice p...

Firefighter exam

By LearningExpress Organization

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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.