Jonathan Gray Books

DEAD MEN'S SECRETS: Tantalising Hints Of A Lost Super Race

By Jonathan Gray, JONATHAN GRAY, Gray, Jonathan

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AMAZING SECRETS FROM LOST CITIES- TECHNOLOGY THAT VANISHED! Archaeologist Jonathan Graystumbled upon something that shocked him! You would call them out of place items. And they weren't just in one...

Dead Men s Secrets

By Jonathan Gray

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Ark Of The Covenant

By Jonathan Gray, Gray, Jonathan

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"THEY CALLED IT A HOAX UNTIL ONE MAN WENT TO PROVE IT... THE UNEXPECTED TRUTH SHOCKED GRAY. IT WILL SHOCK YOU, TOO! For 800 years, the Ark of the Covenant was the most sacred object in the world. I...

Keywords for Media Studies

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Fandom Second Edition

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Fandom, Second Edition: Identities And Communities In A Mediated World

By Jonathan Gray, C. Lee Harrington, CORNEL SANDVOSS, Jonathan Gray (Editor), Cornel Sandvoss (Editor), C. Lee Harrington (Editor)

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Introduction: Why Still Study Fans? / Cornel Sandvoss, Jonathan Gray, And C. Lee Harrington -- Fan Texts And Objects -- The Death Of The Reader? : Literary Theory And The Study Of Texts In Popular...

Television Studies

By Amanda D. Lotz, Jonathan Gray

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Dead Men s Secrets

By Jonathan Gray

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64 Secrets Still Ahead of Us

By Jonathan Gray

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Lost World of Giants

By Jonathan Gray

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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.