Armand Villavert Books

Princess Ai: Rumors From The Other Side

By Courtney Love, Steve Buccellato, Armand Villavert, Misaho Kujiradou, Hans Steinbach, Stuart "D.J. Milky" Levy, Misaho Kujiradō̄

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From the authors of Destitution. “Ai is very rock star princesslike... and her budding romance is sure to appeal to fans of the shojo genre.” —School Library Journal As Ai becomes more and more inv...

Zapt! Manga Volume 1

By Keith Giffen, Shannon Eric Denton, Armand Villavert, Armand Villavert Jr., Shannon Denton & Keith Giffen, TokyoPop (Firm)

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Meet Armand Jones, a typical boy from small town U.S.A. Doesn't like his teachers. Doesn't like homework. Can't stand the bullies constantly harassing him on the bus every day. But what he really w...

Zapt Volume 2

By Keith Giffen, Shannon Denton

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Zapt!, Volume 3: Royal Blood

By Keith Giffen, Shannon Eric Denton, Armand Villavert, Armand Villavert Jr., Shannon Denton & Keith Giffen, TokyoPop (Firm)

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Zapt Volume 2

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Zapt Volume 3

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Zapt! manga volume 1

By Denton Shannon Eric

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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.