Michael J. Birkner Books

McCormick of Rutgers: Scholar, Teacher, Public Historian

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"Richard P. McCormick made his mark as an innovative student of American party politics, as well as the most influential interpreter of New Jersey history. A distinguished teacher, scholar, and pub...

Gettysburg College PA Campus History Series

By David Crumpler, Michael J. Birkner

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New Jersey

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Samuel L. Southard

By Michael J. Birkner

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A country place no more

By Michael J. Birkner

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In this work, Michael J. Birkner relates the history of Bergenfield, New Jersey, from its incorporation as a borough in 1894 to the present. He portrays a bucolic farm village that was eager by the...

James Buchanan and the political crisis of the 1850s

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When Buchanan entered the White House in March 1857, he seemed well positioned to accomplish his main objectives. A canny and seasoned politician from Pennsylvania with a reputation for moderation...

McCormick of Rutgers

By Michael J. Birkner

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Dwight D. Eisenhower

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Democracy s Shield

By Rachel Main, Michael Birknet, Grace Gallagher

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Long Civil War

By John David Smith, Stanley Harrold, Michael J. Birkner, Paul A. Cimbala, Raymond Arsenault

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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.