LearningExpress Organization Books

Firefighter exam

By LearningExpress Organization

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ASVAB core review

By LearningExpress Organization

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This fully revised and updated guide offers comprehensive review and preparation for the ASVAB Core tests that comprise the Armed Forces Qualification Test (AFQT): Arithmetic Reasoning, Word Knowle...

GED test

By LearningExpress Organization

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HiSET power practice

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Reading comprehension success in 20 minutes a day

By LearningExpress Organization

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Pharmacy technician exam

By LearningExpress Organization

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Covers everything tested on the Pharmacy Technician Certification Examination (PTCE) and the ExCPT. Includes three full-length practice exams with detailed answer explanations, key information, rev...

501 informational reading questions

By LearningExpress Organization

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x, 275 pages ; 26 cm

Revision del examen de razonamiento a traves de las artes del lenguaje RLA de GED

By LearningExpress Organization

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This Spanish version of LearningExpress's comprehensive guide offers complete preparation to pass the GED Reasoning through Language Arts Examination Review (RLA). Inside is an in-depth review of e...

GED test science review

By LearningExpress Organization

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GED test social studies review

By LearningExpress Organization

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This comprehensive guide offers complete preparation to pass the GED Social Studies Test. Inside is an in-depth review of every social studies concept tested on the exam, along with test-like pract...

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.