Martha Sledge Books

Longman Textbook Reader: For Efficient And Flexible Reading

By Martha Sledge, Incorp Addison-Wesley Longman

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Making Sense : A Guide For Readers And Writers

By Mcwhorter, Martha Sledge, Incorp Addison-Wesley Longman

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Longman Textbook Reader, Revised

By Martha Sledge, Sledge, Martha

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The Longman Textbook Reader

By Martha Sledge, Sledge, Martha

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Designed to provide college students with authentic reading tasks, this inexpensive paperback features five complete chapters from freshman textbooks in a wide variety of subject areas: Biology Bus...

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.