Dean Marney Books

Just good friends

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Thirteen-year-old Boyd is "just good friends" with his two girlfriends, Marcia and Lou, until he falls in love with Marcia.

The computer that ate my brother

By Dean Marney

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Twelve-year-old Harry is alarmed when his computer takes on a life of its own and zaps his obnoxious older brother.

The computer that ate my brother

By Dean Marney

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How to drive your family crazy-- on Halloween

By Dean Marney

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One very strange Halloween Lizzies bratty little brother gets swallowed by a giant jack-o-lantern. An now theres nothing left for Lizzie to do but to follow him into this weird pumpkin world. But c...

How To Drive Your Family Crazy On Valentine s Day

By Dean Marney

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The valentine that ate my teacher

By Dean Marney

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Its another weird holiday for Lizzie, and this time her substitute teacher gets involved in the strange Valentine's Day events.

The computer that ate my brother

By Dean Marney

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Twelve-year-old Harry is alarmed when his computer takes on a life of its own and zaps his obnoxious older brother.

The trouble with Jake's double

By Dean Marney

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Wishing for a perfectly-behaved double to take his place, sixth-grader Jake Stone, who is always in trouble, gets his wish, only to find himself fading away as he discovers everyone prefers the new...

The Computer That Ate My Brother

By Dean Marney

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Dirty socks don t win games

By Dean Marney

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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.