Passarella, J. G Books

Monolith

By John Passarella, J. G. Passarella, Copyright Paperback Collection (Library Of Congress) DLC, Passarella, J. G

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"An original novel based on the television series created by Joss Whedon & David Greenwalt"--T.p Even if it takes an eternity, he will make amends... father and son. Like any parent, Angel really w...

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By John Passarella, J. G. Passarella, Copyright Paperback Collection (Library Of Congress) DLC, Passarella, J. G

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Angel and Cordelia discover that the ties between a trail of corpses are the means of their death and their passion for online chatting, and Angel must find the techno-savvy demon before it complet...

Wither s Legacy

By John Passarella

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Wither

By J G Passarella

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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.