Written By Mike Mignola Books

B.P.R.D.: The Devil You Know Volume 1 - Messiah

By Written By Mike Mignola, Scott Allie. Illustrated By Laurence Campbell. Colored By Dave Stewart.

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Before they were vanquished by the B.P.R.D., Lovecraftian monsters created a Hell on EarthAs society rebuilds, strange cults vie for influence, and the demon Varvara emerges to lead the way ... Abe...

Hellboy: An Assortment of Horrors

By Written By Mike Mignola

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Fifteen of the biggest names in weird literature come together to pay tribute to Hellboy and the characters of Mike Mignola's award-winning line of books! Assembled by Joe Golem and Baltimore co-wr...

Joe Golem: Occult Detective Volume 2--The Outer Dark

By Written By Mike Mignola, Christopher Golden. Illustrated By Patric Reynolds.

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More chilling tales of supernatural horror!Occult detective Joe Golem invesitgates two supernatural mysteries, while demons from his past seep into the present. When men are being driven mad by oth...

Rasputin: The Voice of the Dragon

By Written By Mike Mignola, Chris Roberson. Art By Christopher Mitten. Colors By Dave Stewart.

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With the World War II raging, Hellboy's future guardian Trevor Bruttenholm enlists with Britain's Military Intelligence, where he uncovers a collection of strange messages. Believing it to be an oc...

Hellboy and the B.P.R.D.: 1955

By Written By Mike Mignola, Chris Roberson. Art By Shawn Martinbrough Brian Churilla, Paolo Rivera. Colors By Dave Stewart.

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This volume collects Hellboy And The B.P.R.D.: 1955 - Secret Nature, Occult Intelligence 1-3, Burning Season, a 1955 story from the Hellboy Winter Special,and bonus material!iZombie co-creator Chri...

Baltimore Omnibus Volume 2

By Written By Mike Mignola, Colors By Dave Stewart, Michelle Madsen., Christopher Golden. Art By Ben Stenbeck, Peter Be Rgting

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Lord Baltimore’s quest for vengeance against the Red King escalates in the second half of the Baltimore saga, which includes a new bonus story with art by Ben Stenbeck!Finally armed with the...

Tales from the Outerverse

By Written By Mike Mignola, Letters By Clem Robins., Christopher Golden With Art, Covers By Peter Bergting Colors By Michelle Madsen

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From the world of Baltimore and Joe Golem: Occult Detective, a new immersion into the mysteries of the Outerverse, from Hellboy creator Mike Mignola! Mythical hero Cojacaru the Skinner returns...

B.P.R.D. Hell on Earth Volume 3

By Written By Mike Mignola, John Arcudi. Art By Laurence Campbell Peter Snejbjerg Tyler Crook, James Harren. Colors By Dave Stewart.

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The B.P.R.D. fight to protect the world from the monstrous Ogdru Hem, as teams hit a blizzard-torn Russia and the ruins of both Chicago and New York City.Meanwhile, Liz Sherman fights a deranged do...

B.P.R.D. Hell on Earth Volume 5

By Written By Mike Mignola, John Arcudi. Art By Laurence Campbell Peter Snejbjerg, Julian Totino Tedesco. Colors By Dave Stewart.

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It’s the final chapter for Hell on Earth! Hell on Earth comes to an end when the B.P.R.D. must defend Earth from one of the mythical Ogdru Jahad, the dragon believed to bring about the e...

Hellboy Universe Essentials: Hellboy

By Written By Mike Mignola

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Take a bite of the Hellboy universe with the creator's hand-picked essential stories in this new jumping-on point collection!Confront the undead, swim to strange places, and encounter powerful fey...

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.