Stig Holmas Books

Son-of-Thunder

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During the time of Cochise and Geronimo, an adopted Apache boy joins in the desperate struggle of his people to hold their hunting grounds in southern Arizona against alien invaders.

Apache Pass

By Stig Holmas

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A young Chiracahua Apache boy witnesses grave insults to Cochise by a U.S. military officer, as he and his people struggle to defend their traditional homeland in southern Arizona from invaders.

Fire wagons

By Stig Holmas

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A young Chiricahua Apache boy reluctantly joins his people in the struggle to defend their traditional homeland in southern Arizona from invaders from both north and south.

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.