Stefan Petrucha Books

Dead Mann Walking

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After Hessius Mann was convicted of his wife's murder, suppressed evidence came to light and the verdict was overturned-too bad he was already executed. But thanks to the miracles of modern scien...

Dead Mann Running

By Stefan Petrucha

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Just because a bullet has your name on it doesn’t mean you shouldn’t duck… Either I’m stubborn, or it’s rigor mortis, but being dead didn’t stop me from being a...

Deadpool: Paws

By Stefan Petrucha

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Fourth title in Titan Books' Marvel fiction reissue program, featuring the classic Deadpool story: PawsMARVEL'S HYPERACTIVE ASSASSIN IN HIS FIRST FULL-LENGTH NOVEL! HIS TARGET: PUPPIES THAT BECOME...

Spider-Man: Forever Young

By Stefan Petrucha

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Sixth title in Titan Books' Marvel fiction reissue program: Stefan Petrucha puts his pen to the classic "Stone Tablet Saga," which ComicsReview.com calls "Stan Lee's Marvel and Spider-Man at their...

Marvel Novels - Captain America: Dark Designs

By Stefan Petrucha

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The tenth title in Titan Books' Marvel fiction reissue program, featuring the Captain America story, Captain America: Dark Designs.Steve Rogers knows the art of survival better than most. Decades u...

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.