Brian W. Stewart M.Ed. Books

Barron s ACT

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Covers the subject areas of ACT exams and contains preparation chapters, subject reviews, and sample exams with answers.

Barron s pass key to the ACT

By Brian W. Stewart

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This abbreviated but completely up-to-date version of Barron's full-size ACT test preparation manual presents: two full-length ACT practice tests with all questions answered and explained; guidelin...

Barron s NEW SAT 28th Edition

By Ira K. Wolf Ph.D., Sharon Weiner Green M.A., Brian W. Stewart M.Ed.

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Barron s ACT

By Brian W. Stewart

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College-bound students preparing for the ACT will find the help they need in this fully updated edition of Barron's trusted ACT study manual. With over 1,600 practice questions in the book and 432...

Pass Key to the ACT 2nd Edition Barron s Pass Key to the ACT

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Barron s new PSAT NMSQT

By Green Sharon

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Pass Key to the ACT

By Brian W. Stewart M.Ed.

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Barron s ACT 3rd Edition

By Brian W. Stewart M.Ed.

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Barron s NEW SAT with CD ROM 28th Edition Barron s Sat Book CD Rom

By Sharon Weiner Green, Ira K. Wolf Ph.D., Brian W. Stewart M.Ed.

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Pass Key to the SAT

By Sharon Weiner Green, Ira K. Wolf, Brian W. Stewart

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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.