Schultz Robert Books

Oil spill response performance review of skimmers

By Schultz Robert

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We were pirates

By Schultz Robert

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The madhouse nudes

By Schultz Robert

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John Ordway is an artist obsessed with his work. In New York City that preoccupation merely aroused the ire of feminist art critics, but now that he and his girlfriend, Jamie, a potter and weaver,...

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.