Jason McNamara Books

The rattler

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"Ten years have passed since Stephen Thorn's fiancée vanished without a trace, and he has grown into a prominent, if bitter, victim's rights crusader. Despite the cold trail and lack of leads, he s...

Continuity

By Tony Talbert, Jason McNamara

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First Moon

By Tony Talbert, Jason McNamara

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The Martian Confederacy

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The Martian Confederacy From Mars With Love

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Kind Kitchen

By Jason McNamara

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Past Tense

By Written By Jason McNamara Illustrated By Alberto Massaggia

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Ashley is a tour guide at PAST TENSE, a company that sends camera drones into the past to view history's most depraved events.When Ashley discovers Silas Green, an unknown serial killer working in...

Ghost Band

By Vincent Gladnick, Jason McNamara

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Tomorrow Is a Day Behind

By Adrianne Ambrose, Justin Greenwood, Jason McNamara

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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.