Mariann Wizard Books

Students For A Democratic Society: A Graphic History

By John Pietaro, Penelope Rosemont, Alan M. Wald, Bruce Rubenstein, James Cennamo, Paul M. Buhle, Max Elbaum, Alice Embree, Josh Brown, Harvey Pekar, Eric Gordon, Nick Thorkelson, Gary Dumm, Mark Naison, Michael Balter, Fredy Perlman, Mariann Wizard, Gene Booth, David Rosheim, Wes Modes, Sally Lillydahl, Paul LeBanc, Heather Tobis Booth

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From The Publisher: The History Of Sds As You've Never Seen It Before. In 1962 At A United Auto Workers' Camp In Michigan, Students For A Democratic Society Held Its Historic Convention And Prepare...

Sixty

By Mariann Garner-Wizard, Mariann Wizard

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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.