R. Patrick Gates Books

Masques III

By J. N. Williamson

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Grimm Memorials

By Patrick R. Gates

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Hotter Blood: More Tales Of Erotic Horror

By Paul Dale Anderson, Gary Brandner, John Byrne, Richard Laymon, Rex Miller, Graham Masterton, R. Patrick Gates, Stephen Gresham, John Shirley, Grant Morrison, Karl Edward Wagner, James Kisner, Nancy A. Collins, Mick Garris, Ray Garton, J. N. Williamson, Stephen Gallagher, Lucy Taylor, Elsa Rutherford, Don D'Ammassa, Michael Garrett, KURT BUSIEK, Lisa W. Cantrell, Jeff Gelb, Chet Williamson, Kiel Stuart

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HOW MUCH TERROR CAN YOU TAKE? Richard Laymon... Lisa W. Cantrell... Stephen Gresham... Ray Garton... Gary Brandner... Graham Masterton... Chet Williamson... Karl Edward Wagner... Rex Miller... Nanc...

The Prison

By Patrick R. Gates, R. Patrick Gates

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Thrillers 2

By Robert Morrish

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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.