Graham Nolan Books

Expendables Go to Hell

By Graham Nolan, Sylvester Stallone, Richard Meyer, Chuck Dixon

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Airboy Archives Volume 3

By Chuck Dixon

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Airboy, Valkyrie, and Skywolf are back! The high flying action-adventure stories of the Eclipse Comics series come roaring back to life in Volume 3 Airboy Archives with a new in...

Joe Frankenstein

By Graham Nolan, Chuck Dixon

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The return of Dick Grayson!A bullet from KGBeast robbed Nightwing of his memories and shattered the identity of Dick Grayson. Now he has found himself living as Ric Grayson, free from the influence...

Batman: The Dark Knight Detective Vol. 8

By Chuck Dixon

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The beloved Batman adventures from the 90s continue in the latest collection of Detective Comics!Collecting stories from Detective Comics #644-652 and Detective Comics Annual #5—Batman: The D...

Nightwing

By Dan Jurgens, Graham Nolan

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Transformers Vol. 3

By Bob Budiansky, Nancy Jones

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Girls of Dimension 13

By Bret Blevin, Graham Nolan

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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.