Robert McCammon Books

Mine

By Robert R. McCammon

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Swan song

By Robert R. McCammon

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"An ancient evil roams the blasted, nightmare country, an evil as old as time. He is the Man with the Scarlet Eye, the Man of Many Faces, gathering under his power the forces of human greed and mad...

Boy s life

By Robert R. McCammon

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"Zephyr, Alabama, has been an idyllic home for eleven-year-old Cory Mackenson...a place where monsters swim in the belly of the river, and friends are forever. Then, on a cold spring morning in 196...

Usher s passing

By Robert R. McCammon

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Boy's Life

By Robert R. McCammon

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Bethany's Sin

By Robert R. McCammon

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They thirst

By Robert R. McCammon

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Speaks the Nightbird Vol. 2

By Robert R. McCammon

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Speaks the Nightbird Volume I

By Robert R. McCammon

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Gone south

By Robert R. McCammon

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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.