Mullin Michael. Books

Theatre at Stratford-upon-Avon.

By Mullin Michael.

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Why do we love the Mouse?

By Mullin Michael.

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Theatre at Stratford-upon-Avon

By Mullin Michael.

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Design by Motley

By Mullin Michael.

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Beginning with designs for John Gielgud's production of Romeo and Juliet in 1932, Elizabeth Montgomery, Margaret Harris, and Sophia Harris designed more than three hundred productions under the nam...

Larry Gets Lost in San Francisco

By Michael Mullin, John Skewes

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Follow the fun adventures of the dog Larry, who after chasing down a donut, loses his owners and travels around the city's landmarks and cultural attractions before reuniting with his family. Fille...

Larry Gets Lost in Los Angeles

By Michael Mullin, John Skewes

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In this new entry in the Larry Gets Lost series, Larry and Pete's travels take them to Los Angeles, and once again Larry gets lost! But not to worry-there's plenty to do in this new city. As he sea...

Larry Gets Lost in New York City

By Michael Mullin, John Skewes

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Follow Larry as he ping-pongs around New York City, hitting all five boroughs in a day, visiting the places and things that make the city what it is today—from Times Square, Wall Street, and...

Theatre at Stratford-upon-Avon

By Mullin Michael.

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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.