Judd Winick Books

New Journey Old Path Green Lantern

By Judd Winnick

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Teen Titans Outsiders the Insiders

By Geoff Johns, Judd Winick

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Hilo Book 4: Waking the Monsters

By Judd Winick

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"An action-packed page turner with heart!"--Dav Pilkey, author of DOG MAN When Mega Robot Monsters start to wake up, Hilo gets brand new SUPER POWERS! Take off on an action packed adventure in this...

Hilo

By Judd Winick

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Hilo and his friends learn more about Hilo's past while they battle robots that were buried underground on Earth a thousand years ago.

Green lantern

By Judd Winick

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Green Lantern, the power of Ion

By Judd Winick

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Blood Water

By Judd Winick

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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.