Marc E. Epstein Books

Moths, Myths, And Mosquitoes: The Eccentric Life Of Harrison G. Dyar, Jr.

By Marc Epstein, Marc E. Epstein, Epstein, Marc E.

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On September 26, 1924, The Ground Collapsed Beneath A Truck In A Back Alley In Washington, D.c., Revealing A Mysterious Underground Labyrinth. In Spite Of Wild Speculations, The Tunnel Was Not The...

Moths, Myths, And Mosquitoes

By Marc Epstein, Marc E. Epstein, Epstein, Marc E.

Average: 0.00, 0 Ratings

On September 26, 1924, the ground collapsed beneath a truck in a back alley in Washington, D.C., revealing a mysterious underground labyrinth. In spite of wild speculations, the tunnel was not the...

Twenty-Five New Species Of Costa Rican Limacodidae (Lepidoptera:Zygaen...

By Marc E. Epstein

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Twenty-Five New Species Of Costa Rican Limacodidae (Lepidoptera:Zygaen...

By Marc E. Epstein

Average: 0.00, 0 Ratings

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.