MacDonald Harris Books

Glad Rags

By MacDonald Harris

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Screenplay

By MacDonald Harris

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A wealthy Hollywood dilettante named Alys suddenly finds himself in the black-and-white world of Los Angeles during the silent era, where he becomes lost in time through his growing fascination wit...

Herma A Novel

By MacDonald Harris

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Treasure of Sainte Foy

By MacDonald Harris

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La Valise de Hemingway

By MacDonald Harris, Gabrielle Merchez

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Yukiko

By MacDonald Harris

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Screenplay

By MacDonald Harris

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Yukiho

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Recent American Literature

By MacDonald Harris

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Recent American Literature to 1930 Contemporary Literature of the Western World Vol 3

By MacDonald Harris, Lenthiel H. Downs

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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.