Robert K. Maloney Books

LASIK Vision Correction

By Robert K. Maloney

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LASIK

By Ernest W. Kornmehl, Jonathan M. Davidorf, Robert K. Maloney

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Life without glasses

By Robert K. Maloney

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"Nearly 3.6 million Americans have their vision surgically corrected annually; it is the most commonly performed surgery in the nation. Even so, many people find themselves feeling anxious about th...

Lasik

By Jonathan M. Davidorf, Robert K. Maloney, Ernest W. Kornmehl

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Lasik

By Jonathan M. Davidorf, Robert K. Maloney, Ernest W. Kornmehl

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Cataract Surgery

By Robert K. Maloney, Uday Devgan

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See Better Now

By Neda Shamie, Robert K. Maloney

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See Better Now

By M. A. Maloney, M.D. Shamie

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Cataract Surgery

By Neda Shamie, Robert K. Maloney

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Cataract Surgery

By Neda Shamie, M. A. Maloney, Robert K. Maloney, M.D. Shamie

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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.