Mary Ellen Snodgrass Books

Environmental awareness--solid waste

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Focuses on the ever-growing problem of managing the many types of solid waste and the hazards they pose to people and the environment. Readers learn how they can help in waste reduction efforts.

Environmental awareness--acid rain

By Mary Ellen Snodgrass

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Examines acid rain, its effects on the world, and possible ways of stopping such damage.

Multicultural Dictionary of Literary Terms

By Mary Ellen Snodgrass, Gary Carey

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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.