Ruth E. Clark Books

Florida Santa: Is He Real? How Do We Know It?

By Ruth E. Clark, Illustrations By Sarah Caterisano

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Children in nearly every culture have a Santa who is eagerly awaited through rituals of significant importance to children. Florida Santa brings unique variationsa ""no chimneys, too hot for fur bo...

Whilomeena Loves White

By Ruth E. Clark

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Airport Mouse: None

By Phil Jones, Ruth E. Clark

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airport Mouse Is Left Behind In The Old Airport Terminal After Construction Of A New Terminal. To His Surprise, He Is Suddenly Scooped Up By Mr. Michelson Who Saves Him And They Become Mick And Man...

Airport Mouse Works The Nightshift

By Jones, Phil Jones, Phil ◊, Clark, Ruth E. Clark, Ruth E.

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1 volume (unpaged) : 29 cm "Airport Mouse awakens in his very special place in Mr. Michelson's locker. Mr. Michelson had found Airport Mouse in the old airport terminal upon completion of construct...

Airport Mouse Explores On Opening Day

By Ruth Clark, Ruth E. Clark

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Airport Mouse Becomes A VIP/VIM World Traveler

By Jones, Phil ◊, Clark, Ruth E. Clark, Ruth E.

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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.