Elaine Costello Books

Structured Task for English Practice

By Gallaudet University Press, Elaine Costello

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Structured Task for English Practice Verbs

By Gallaudet University Press, Elaine Costello

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American sign language

By Elaine Costello

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A collection of useful learning information on American sign language techniques, introduced and created by Dr. Martin L.A. Sternberg. Learn to use sign language in practical everyday situations, l...

How to Kill Your Family

By Bella Mackie

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Religious Signing

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Since the fourth century, when Spanish monks first started signing to communicate during their vows of silence, sign language has been used in religious communities of all faiths. Present-day Ameri...

Signing

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American Sign Language is a wonderful silent language of hands, face, and body that is rich with nuance, emotion, and grace. Bantam is proud to present the newly revised Signing : How To Speak...

Random House Webster's American sign language medical dictionar

By Linda C. Tom, Elaine Costello, Lois A. Lehman

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xii, 372 p. : 24 cm

Random House Webster's Compact American Sign Language Dictionary

By Elaine Costello, Elaine Phd Costello

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The Random House Webster’s Compact American Sign Language Dictionary is a treasury of over 4,500 signs for the novice and experienced user alike. It includes complete descriptions of each sign, plu...

Webster s Concise American Sign Language Dictionary

By Elaine Costello

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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.