Howie Dewin Books

Poseable Emily Elizabeth Sidekicks

By Scholastic Inc.

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Sidekicks

By Scholastic Inc.

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Pokemon 4 Ever Voice of the Forest

By Howie Dewin

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Scooby doo s Guide To School Scooby Doo

By Howard Dewin, Howie Dewin

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Scooby-Doo movie ultimate joke book

By T. E. J. Dow, Howie Dewin

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Features riddles, gags, and knock-knocks from all your Mystery, Inc. favorites--Fred, Daphne, Velma, Shaggy, and Scooby-Doo--guaranteed to keep you giggling.

Twas The Fight Before Christmas.

By Howie Dewin

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The Powerpuff Girls' spoiled rival, Princess Morbucks, has a plan to ruin Christmas for all the good little boys and girls in Townsville. (The Powerpuff Girls).

Dexter's joke book for geniuses

By Howard Dewin

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Riddles, gags, and knock-knocks from the brain of a boy genius.

The case of the best pet ever

By James Preller

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The prize for the pet show is missing. Jigsaw enters his dog Rags in the contest and has an idea to solve the case.

Scooby Doo 2 Monsters Unleashed

By Howard Dewin, Howie Dewin

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The official Scooby Doo 2 monsters unleashed monster joke book

By Howard Dewin, Howie Dewin

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Features jokes, gags, riddles and knock-knocks from the second Scooby Doo movie, Monsters unleashed.

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.