Michael C. Perkins Books

Internet Bubble, The

By Anthony B. Perkins, Michael C. Perkins

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"The Internet Bubble is the story of the turbulent world of high-tech stocks, a place where fortunes are made and lost in a day. This book uncovers the inner workings of an industry that increasing...

The Internet Bubble

By Anthony B. Perkins, Michael C. Perkins

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Kidware

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Kidware

By M.A. Celia H. Nunez, M.A. Michael Perkins, Michael C. Perkins

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Surviving Paradise

By Michael C. Perkins

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Pragmatic Impairment

By Michael Perkins

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A Cool Billion

By Celia Nunez, Michael C. Perkins

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Archimedes Device

By C. M. Hanna, Michael C. Perkins

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Surviving Paradise

By Michael C. Perkins

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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.