Ketchum Jack Books

The Woman

By Lucky McKee, Ketchum Jack, Jack Ketchum, McKee, Lucky

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Review “Who’s the scariest guy in America? Probably Jack Ketchum.”—Stephen King in Entertainment Weekly “Ketchum has become a kind of hero to those of us who write tales of horror and suspense....

Red

By Ketchum Jack, Jack Ketchum

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The old man hears them before he sees them, the three boys coming over the hill, disturbing the peace by the river where he's fishing. He smells gun oil too, too much oil on a brand-new shotgun. Th...

Hide and Seek

By Jack Ketchum

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Gorilla in my Room

By Jack Ketchum

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Broken on the Wheel of Sex Signed

By Jack Ketchum

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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.