C. Robert Cargill Books

Sea of Rust

By C. Robert Cargill

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Day Zero

By C. Robert Cargill, Vikas Adam

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Robo sapiens Roman

By C. Robert Cargill

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Dreams and Shadows

By C. Robert Cargill

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Queen of the dark things

By C. Robert Cargill

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"Six months have passed since the wizard Colby lost his best friend to an army of fairies from the Limestone Kingdom, a realm of mystery and darkness beyond our own. But in vanquishing these creatu...

Queen of the dark things

By C. Robert Cargill

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Queen of the Dark Things

By C. Robert Cargill

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Day Zero

By C. Robert Cargill

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Sea of Rust

By C. Robert Cargill

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We Are Where the Nightmares Go and Other Stories

By C. Robert Cargill

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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.