James A. Moore Books

The Heart of It: Select poems 1979-2015

By James A. Moore

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Alien - Sea of Sorrows

By James A. Moore

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Alien - Sea of Sorrows (Book 2)

By James A. Moore

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As a deputy commissioner for the ICC, Alan Decker’s job is to make sure the settlements on LV178 follow all the rules, keeping the colonists safe. But the planet known as New Galveston holds...

City of Wonders

By James A. Moore

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The Seven Forges fantasy saga continues as open war rages between the kingdom of Fellein and the Sa’ba Taalar, stirring ancient forces from their slumber . . . Old Canhoon, the City of...

The Last Sacrifice

By James A. Moore

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A brave warrior risks a battle with the gods to save his family in this “gripping, horrific, and unique” grimdark fantasy (Seanan McGuire, New York Times–bestselling aut...

Fallen Gods

By James A. Moore

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The gods are angry—and only one man can fend off their apocalypse—in the brutal sequel to The Last Sacrifice, from “the new prince of grimdark fantasy” (Christopher Gol...

The Predator: Hunters And Hunted Official Movie Prequel

By James A. Moore

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The official prequel novel leads into the summer blockbuster The Predator, Shane Black’s new movie set within the universe of the previous films. With a screenplay by Shane Black and Fred Dek...

Predator: Stalking Shadows

By Mark Morris, James A. Moore

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An action-packed prequel to the new IllFonic video game PREDATOR: HUNTING GROUNDS - revealing deeply buried secrets in the battle between the ultimate hunters and their human prey.This official pre...

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.