Matt Wagner Books

Geisthawk

By Simon Bisley, Matt Wagner

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Tall Trees of Tokyo

By Yoshirio Taniguchi, Matt Wagner

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Working as a detective with an edge in 1940s New York City, Madame Xanadu becomes drawn into a web of intrigue connecting three lifelong friends with a deadly secret--one that hits close to her heart.

Madame Xanadu

By Matt Wagner

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"Business is booming, Ike is in the White House, and all is well in America--or so it seemed to Betty Reynolds, Upper East Side housewife. Until something terrible started bubbling inside her, turn...

The demon

By Matt Wagner

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"In this story, Jason Blood travels to Cornwall, U.K., to find the spirit of Merlin and lift the curse that binds him to Etrigan the Demon. But a clue leads Blood to the British Museum, where a mys...

Doctor Mid Nite

By Snyder John K. III, John K. Snyder, Matt Wagner

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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.