Bill Wallace Books

Karate

By Charles Roy Schroeder

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Sailing

By William N. Wallace

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The dog who thought he was Santa

By Wallace Bill

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In 1957, problems at the mine threaten to ruin Christmas for fifth-grader Don, his family, and the rest of their Oklahoma coal town, but Don's bloodhound, Frank, is determined to do whatever it tak...

A Dog Called Kitty

By Bill Wallace

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Upchuck and the Rotten Willy

By Bill Wallace

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A DOG CALLED KITTY

By BILL WALLACE

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The flying flea Callie and me

By Wallace Carol

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Two cats team up to rescue, defend, and nurture a baby mockingbird.

Beauty

By Wallace Bill

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Unhappy about his parents splitting up and moving with his mother to Grandpa's farm, eleven-year-old Luke finds comfort in riding and caring for a horse named Beauty.

Snot stew

By Wallace Bill

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Brother and sister cats are taken in by a family and learn the pleasures and dangers of living alongside humans.

The dog who thought he was Santa

By Wallace Bill

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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.