Larry Doyle Books

Educational Crossword Puzzles in Chemistry

By Larry Doyle

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Bevis and Butt head Huh Huh for Hollywood

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Irish Pub Cooking Nitty Gritty Cookbooks

By Larry Doyle

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Chick Lit. Denis Cooverman wanted to say something really important in his high school graduation speech. So, in front of his 512 classmates and their 3,000 relatives, he announced: 'I love you, Be...

Ketogenic Diet

By Larry Doyle

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I Love You Beth Cooper

By Larry Doyle

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I Love You, Beth Cooper

By Larry Doyle

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I Love You Beth Cooper

By Larry Doyle

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I Love You Beth Cooper

By Larry Doyle

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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.