Jeffrey E. Blackman Books

Bmx!: A Mini-Poster Book

By Jeffrey E. Blackman, Cynthia Hart, Geoffrey Biddle, Lionel Libson

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Text And Pictures Introduce The Sport Of Bicycle Motocross, Some Of Its Highlights, And Several Racing Winners.

Out Of Gas: Pumps And Pickups From The Golden Age Of Gas

By Jeffrey E. Blackman

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Renowned Photographer Jeffrey Blackman Presents A Collection Of Fun, Lighthearted Photographs Of Charming Old Pickup Trucks And Gas Pumps, Relics Of The Not-so-distant Past. His Images Remind Us Of...

Barns Of New England

By Jeffrey E. Blackman

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Covered Bridges Of New England

By Jeffrey E. Blackman, Blackman, Jeffrey E.

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During the nineteenth and the early part of the twentieth centuries, the erection of nearly one thousand covered bridges was recorded in New England's archives. However, the ravages of time, storms...

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.