Stanley Wiater Books

The Brian Lumley companion

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"In The Brian Lumley Companion, Lumley aficionados will find an overview of Lumley's career, from his first short fiction up to the present day; essays comparing Lumley and H.P. Lovecraft; a length...

Dark visions

By Stan Wiater

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The Official Teenage Mutant Ninja Turtles Treasury

By Stan Wiater

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With over 600 licensed Teenage Mutant Ninja Turtles products available today, how is the aspiring collector to know what in this green sea of Turtleabilia is a true find? What are the whimsical ite...

The Brian Lumley Companion

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The twilight and other zones

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Dark Dreamers

By Stanley Wiater

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Night Visions Seven Night Visions

By Chet Williamson, Stanley Wiater, Gary Brandner, Richard Laymon

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The Stephen King Universe

By Hank Wagner, Nancy Holder, Stanley Wiater

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Comic book rebels

By Stan Wiater

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Comic book rebels

By Stan Wiater

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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.