Henry Levison Books

Dutch Inland Sailing Pilot

By Henry Levison

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Textbook For Dental Nurses

By Levison, Henry Levison, H. Levison

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Dentists undergo five years of undergraduate training at a University Dental School.

Astro-Navigation By Calculator: A Handbook For Yachtsmen

By Henry Levison

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Textbook For Dental Nurses

By Henry Levison, H. Levison

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The years that have elapsed since publication of the eighth edition of this book have witnessed some of the most major transitions in the history of dental nursing. Many of these developments are h...

Advances In Pediatric Pulmonology

By Henry Levison, W. Kiess, E. Kerem, David Branski, D. Branski, Eitan Kerem, Gerard J. Canny

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El Tórax

By Henry Levison

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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.