W. Bill Czolgosz Books

Adventures of Huckleberry Finn and Zombie Jim

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THERE WARN’T NO HOME LIKE A RAFT, AFTER ALL. THE MONSTERS CAIN’T GET YOU THERE. NOT SO EASY. Free at last! Huckleberry Finn and Bagger Jim, his dearest, deadest friend, have set sail on a great...

EZTA of Uranus Book One

By W. Bill Czolgosz

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Eat t Zero s

By W. Bill Czolgosz

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Anna Karnivora

By W. Bill Czolgosz

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"Bill is treading the delicate path between sobriety and drunkenness, between responsibility and recklessness, and, for once in his life, the future is looking bright. If he can keep his job and ge...

Adventures of Huckleberry Finn and Zombie Jim

By Mark Twain, W. Bill Czolgosz

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Zombifrieze

By Sean Simmans, W. Bill Czolgosz

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Vicious Verses and Reanimated Rhymes

By A. P. Fuchs

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Adventures of Huckleberry Finn and Zombie Jim

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Anna Karnivora

By W. Bill Czolgosz

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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.