Mary Shields Books

Hahahahahahahaha Sled dog trails

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Small wonders

By Mary Shields

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Can Dogs Talk

By Mary Shields

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The Alaskan Happy Dog Trilogy

By Mary Shields

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Loving a Happy Dog

By Mary Shields

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What s a shrew to you

By Mary Shields

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Illustrations, rhyming text, and accompanying CD encourage readers to make time to know their wild neighbors, with a special focus on the animals and birds of the boreal forest.

The Protestant Ethic Debate

By Austin Harrington, Mary Shields, David J. Chalcraft, Jacques Delacroix

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Can Dogs Talk

By Mary Shields

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Secret Messages

By D. Gates, Mary Shields

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Barnicle and Husk

By Mary Shields

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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.