Brian Frehner Books

Visions of America s Past

By William S. Bryans, Michael F. Logan, Brian Frehner

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Finding Oil

By Brian Frehner, Frehner, Brian

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Oil Has Made Fortunes, Caused Wars, And Shaped Nations. Accordingly, No One Questions The Idea That The Quest For Oil Is A Quest For Power. The Question We Should Ask, Finding Oil Suggests, Is What...

Finding oil

By Brian Frehner

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Finding Oil

By Brian Frehner

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Greater Plains

By Kathleen A. Brosnan, Brian Frehner

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Greater Plains

By Kathleen A. Brosnan, Brian Frehner

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Greater Plains

By Kathleen A. Brosnan, Brian Frehner

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Greater Plains

By Kathleen A. Brosnan, Brian Frehner

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Indians and Energy

By Sherry L. Smith, Donald L. Fixico, Brian Frehner

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317 p. ; 23 cm

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.