Val Staples Books

Trucks Tonka

By Mariah Balaban

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Marvel Adventures Spider Man Hulk Iron Man

By Paul Tobin

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"The world has fallen to the Rot! Animal Man, a.k.a. Buddy Baker and Swamp Thing form an uneasy alliance as they find that after facing down the undead forces of Anton Arcane that the world has fal...

Swamp Thing

By Charles Soule

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Fetters Hill was once a thriving Scottish town whose inhabitants relied on the riches of their whiskey distillery to support themselves. Once closed, Fetters Hill began a slow decline, until a myst...

Swamp Thing

By Charles Soule

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"The battle for the soul of The Green reaches its epic conclusion. Alec Holland knew little of the politics involved in becoming the The Green's Avatar, but since his role has been challenged, he m...

Swamp Thing Vol. 6

By Jesus Saiz, Charles Soule

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Masters Of The Universe Volume 2 Masters of the Universe MVCreations

By Enza Fontana, Emiliano Santalucia, Val Staples

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Masters Of The Universe Volume 2 Limited Edition

By Enza Fontana, Emiliano Santalucia, Val Staples

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Masters Of The Universe Volume 1

By Enza Fontana, Emiliano Santalucia, Val Staples

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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.