Si Spurrier Books

The Flash Vol. 3: As Above

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Family forward! The events of Absolute Power have left the Flash family reeling and in need of a desperate regroup. Where better to do so than Skartaris, in the center of the Earth! A bra...

The Flash Vol. 4: Bad Moon Rising

By Si Spurrier

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The next thrilling chapter in Simon Spurrier’s bold Flash saga begins—an electrifying battle across time, space, and the Speed Force itself!Simon Spurrier’s critically acclaimed F...

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.