Alfredo Alcala Books

Essential Tales Of The Zombie TPB Essential

By Tom Palmer, Doug Moench, Yong Montano, Tony Isabella, Virgilio Redondo, Pablo Marcos, John Buscema, Roy Thomas, Chris Claremont, Alfredo Alcala, Tony Dipreta, Steve Gerber, Ron Wilson

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Essential Man Thing Vol. 1

By Vicente Alcazar, Gray Morrow, Michael Ploog, Howard Chaykin, Klaus Janson, Len Wein, Tony Isabella, Tom Sutton, Neal Adams, Rich Buckler, Gerry Conway, Val Mayerik, John Buscema, Roy Thomas, Mike Ploog, Alfredo Alcala, Steve Gerber, Jim Starlin

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Original Sins. Jamie Delano Alfred Alcalca John Ridgeway

By Jamie DeLano

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Swamp Thing, Vol. 7: Regenesis

By Alan Moore, Rick Veitch, Brett Ewins, Alfredo Alcala

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This Is Vertigo's Second Swamp Thing Series, Wherein Writer Alan Moore Reconfigures Swamp Thing's Origin To Make Him A True Monster As Opposed To A Human Transformed Into A Monster.

Doctor Strange Epic Collection

By Gene Colan, Steve Englehart, Al Milgrom, Marv Wolfman, Alfredo Alcala, P. Craig Russell, Rudy Nebres, Jim Starlin

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Savage Sword of Conan

By Michael Fleisher, Gil Kane, Val Mayerik, John Buscema, Roy Thomas, Chris Claremont, Alfredo Alcala, Bruce Jones

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Swamp Thing VOL 06: Reunion

By Alan Moore, Alan Moore (Undifferentiated), Rick Veitch, John Totleben, Alfredo Alcala, Stephen Bissette

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The Early Adventures Classic Star Wars Volume Four

By Alfredo Alcala

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Han Solo at Stars End Classic Star Wars Volume Five

By Archie Goodwin, Alfredo Alcala

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The Chronicles of Conan Volume 34

By Ricardo Villagran, Mike Docherty, Ernie Chan, Roy Thomas, Alfredo Alcala

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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.