Sharon Green Books

Hellhound Magic Far Side of Forever No 2

By Sharon Green

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Barron s PSAT NMSQT

By Green Sharon

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Offers tips and strategies for how to prepare for and complete each section of the test and provides six practice exams.

Barron s SAT Barron s Sat Book Only

By Sharon Weiner Green, Ira K. Wolf Ph.D.

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Barron s GRE 21st Edition

By Sharon Weiner Green, Ira K. Wolf Ph.D.

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Barron s pass key to the new SAT

By Green Sharon

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This fully revised, compact version of Barron's comprehensive New SAT test preparation manual prepares high school students for the all-important SAT college entrance test. It presents two full-le...

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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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.