Smith Gary A. Books

Uneasy dreams

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"This work is a comprehensive listing of British horror films - including science fiction, fantasy and suspense films containing horror-genre elements - that were released between 1956 and 1976, th...

Epic films

By Smith Gary A.

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Epic Films

By Gary A. Smith, Smith Gary A.

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Vampire films of the 1970s

By Smith Gary A.

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"Spurred by the surprise worldwide success of Hammer Film's Dracula Has Risen from the Grave (1969), vampire movies filled theaters in the 1970s. This book explores a mixed bag from around the worl...

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.