Jonathan Dylan Barker Books

Dracul

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It is 1868, and a twenty-one-year-old Bram Stoker waits in a desolate tower to face an indescribable evil. Armed only with crucifixes, holy water, and a rifle, he prays to survive a single night, t...

Jeugdzonde

By James Patterson

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Forsaken

By J. D. Barker, BARKER J.D., Jonathan Dylan Barker

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J.d. Barker's Forsaken Is A Remarkable Debut, A Gripping Tale Of Suspense In The Tradition Of Stephen King, Dean Koontz, And John Saul. Truly The Birth Of A New Master In The Genre. Bram Stoker Awa...

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.