Wallace Bill Books

Trapped in Death Cave

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A posthumous letter referring to buried treasure convinces Gary that his grandfather did not die a natural death and, with his friend Brian, he sets out to find both the treasure and his grandfathe...

That doggone calf

By Wallace Bill

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A new calf and a ranch's loyal herding dog disagree, but eventually they learn to get along together.

The Christmas spurs

By Wallace Bill

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Nick is changed by his younger brother Jimmy's slow death from leukemia, but a small private miracle at Christmastime helps him accept Jimmy's fate and go forward with renewed faith.

Coyote Autumn

By Wallace Bill

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After moving to the country, thirteen-year-old Brad, who has always wanted a dog, adopts a motherless coyote.

The pick of the litter

By Wallace Bill

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Twelve-year-old Tom learns first-hand about honor, first when he is wrongly accused of lying at school, then when he faces the risk of losing a puppy he has come to love while helping his grandfath...

Pick of the Litter

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.