Charles Jensen Books

The First Risk

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In four extended sequences, Lambda Literary Award Finalist The First Risk confronts the murder of Matthew Shepard and the myth of Venus and Adonis through the eyes of Italian Renaissance painter Lu...

The strange case of Maribel Dixon

By Charles Jensen

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Nanopedia

By Charles Jensen

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Invention

By Charles Jensen

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Amazon Echo Dot

By Charles Jensen

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Kodi

By Charles Jensen

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Fire Stick

By Charles Jensen

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Instructions Between Takeoff and Landing

By Charles Jensen

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Instructions BetweenTakeoff and Landing

By Charles Jensen

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Instructions BetweenTakeoff and Landing

By Charles Jensen

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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.