Bill Wallace Books

Totally disgusting

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Despite his uncourageous name, Mewkiss proves to be a strong and brave kitten during a crisis in which his mistress's life is threatened.

Buffalo Gal

By Bill Wallace

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As a proper, well-educated, young girl, Amanda Guthridge has only known the easy, care-free ways of her San Fransico home. When her mother has taken up to help safe the bison in the Texas outback...

The biggest klutz in fifth grade

By Wallace Bill

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Tired of being taunted for his clumsiness, Pat makes a bet that he can get through the summer and start sixth grade without breaking any bones or having to get stitches.

Never Say Quit

By Wallace Bill, Bill Wallace

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Angry when they are excluded from the soccer team, sixth grader Justine and the rest of the school misfits form their own team and begin training with a coach who drinks heavily but gives them a sp...

Watchdog and the Coyotes

By Bill Wallace

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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.