John Romita Jr. Books

Peter Parker and Mary Jane Watson are getting married! But Kraven the Hunter is going to make sure the wall-crawler ends up six feet under - literally! It begins with an all-time classic encounter...

DAREDEVIL EPIC COLLECTION: A TOUCH OF TYPHOID NEW PRINTING

By Ann Nocenti

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How do you solve a problem like Mary? That's Typhoid Mary, the lethally seductive assassin unleashed by the Kingpin in his campaign to break Matt Murdock. She's a "love-maker and a man-hater" with...

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.