Michael Kirschenbaum Books

The Rock Warriors/Super Advent

By Golden Books, Michael Kirschenbaum, Fred Carrillo

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24 unnumbered pages : 21 cm Prince Adam transforms into He-Man to save Eternia from the Rock Warriors

New Champions Of Eternia

By Michael Kirschenbaum, Jack C. Harris, Fred Carrillo

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24 unnumbered pages : 21 cm Prince Adam transforms into He-Man to save Eternia from the Rock Warriors

The Rock Warriors

By Michael Kirschenbaum, Fred Carrillo, Michael Kirschenbaum; Illustrated By Fred Carrillo

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24 unnumbered pages : 21 cm Prince Adam transforms into He-Man to save Eternia from the Rock Warriors

Not to Believe: From Auschwitz to a New Jersey Chicken Farm

By Michael Kirschenbaum

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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.