Jeff Youngquist Books

Exiles Vol. 7

By Chuck Austen, James Califiore, Jeff Youngquist

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Amazing Spider Man Vol. 6

By J. Michael Straczynski, Jeff Youngquist, John Romita Jr.

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Peter spends his birthday as Spider-Man, fighting alongside other heroes like the Fantastic Four and Doctor Strange to defeat an interdimensional threat that's descended on Manhattan, culminating i...

Art Of Marvel Comics Volume 2 HC

By Various

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Marvel Encyclopedia Volume 5

By Jeff Youngquist

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Thor

By Marvel Comics

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Art of Iron Man the Movie

By Rhett Thomas, Jeff Youngquist, Marvel Comics, Ruwan Jayatilleke

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Hulk Legends

By Jeff Youngquist, Robin Laws

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Kingpin

By Jeff Youngquist, Sean Phillips, Bruce Jones

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Trouble

By Jeff Youngquist, Mark Millar, Terry Dodson

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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.