Brian Elling Books

Clarence Book of Friends and Other People He Likes

By Brian Elling

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Don t Get Mad Libs

By Scott Brooks, Brian Elling

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Roses Are Red Pickles Are Blue

By Brian Elling

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Knock! Knock! Where Is There?

By Brian Elling Illustrated By Andrew Thomson

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Another round of sidesplitting jokes based on the New York Times best-selling Where Is? series!This hilarious follow-up collection of jokes featuring all the subjects of the ever-popular Where Is?...

Gigi s Comedy Hour

By Shane L. Johnson, Brian Elling

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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.