Johnny Ray Barnes Books

The midnight game

By Johnny Ray Barnes

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Strange Matter

By Marty M. Engle, Johnny Ray Barnes, Johnny Ray Barnes Jr

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Place to Hide

By Johnny Ray Barnes

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Bad circuits

By Johnny Ray Barnes

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Stephanie discovers the shocking invention that her cousin Daniel is entering in the local science competition.

Frozen dinners

By Johnny Ray Barnes

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Left alone in the mountain home of their uncle during a blizzard, three children struggle against an attack by abominable snowmen who attempt to break into the house.

Knightmare

By Johnny Ray Barnes

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Dared by a school friend, Mitchell steals a valuable artifact from an elaborate suit of armor at the museum, beginning a series of terrifying nightmares that could turn out to be all too real.

Bad Circuits Strange Matter No. 6

By Marty M. Engle, Johnny Ray Barnes

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A Place to Hide

By Barnes Undifferentiated, Marty M. Engle

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A Place to Hide

By Barnes Undifferentiated, Marty M. Engle

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Plant People

By Barnes Undifferentiated, Marty M. Engle

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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.