Doug Cushman Books

Aunt Eater's Mystery Halloween

By Doug Cushman

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Mickey Takes a Bow

By Doug Cushman

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Because his clumsiness and fear of heights makes it impossible for him to be a trapeze artist like the rest of his famous family, Mickey is unhappy until his circus friends show him that he has a u...

Uncle Foster's Hat Tree

By Doug Cushman

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Crazy gibberish

By Naomi Baltuck, Doug Cushman

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Wake up and shake up with this professional storyteller's easy-to-use sourcebook of chants, songs, action stories, riddles, jokes, tongue twisters, and participation games. These "two-minute miracl...

Crazy gibberish

By Naomi Baltuck

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Aunt Eater s Mystery Halloween

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Aunt Eater s mystery vacation

By Doug Cushman

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Mouse and Mole and the Year Round Garden

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Possum Stew

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The pudgy fingers counting book

By Doug Cushman

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Illustrations and simple text, counting from one to ten, present little furry creatures getting ready for a birthday party.

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.