Bill Mantlo Books

Marvel Masterworks

By Bill Mantlo, Marv Wolfman, Jim Starlin

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DEADLY HANDS OF KUNG FU OMNIBUS VOL. 1

By Bill Mantlo

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Kung-fu fever had struck the United States! Hot on the heels of the breakout hit MASTER OF KUNG FU, Marvel launched the amazing oversized DEADLY HANDS OF KUNG FU magazine - headlined by Shang-Chi,...

Deadly Hands of Kung Fu Omnibus Vol. 2

By Bill Mantlo, John Warner, Chris Claremont, Doug Moench

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Howard the Duck

By Gene Colan, Bill Mantlo, Michael Golden, John Buscema

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The Marvel Universe According to Hembeck

By Bill Mantlo, Fred Hembeck

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Marvel Masterworks

By Bill Mantlo, Don McGregor, Len Wein, Tony Isabella

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Marvel Masterworks

By Steve Englehart, Bill Mantlo, Tony Isabella, John Warner, Marv Wolfman

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Marvel Masterworks

By Bill Mantlo, Peter Gillis, Marv Wolfman, George Perez

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Marvel Masterworks

By Mike Friedrich, Bill Mantlo, Tom Orzechowski

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Marvel Masterworks

By Jim Shooter, Bill Mantlo, Archie Goodwin, Gerry Conway

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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.