Stephen Shaskan Books

The second in a hilarious young graphic novel series about Pizza and Taco. This time around Pizza and Taco are bored, so they decide to throw an awesome party! What could possibly go wrong?Pizza an...

Pizza and Taco: Too Cool for School

By Stephen Shaskan

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New backpacks? Check! Besties Pizza and Taco are ready to head back to school, but are they ready to meet the cool new kid?B.L.T. wears sunglasses--even in school! He's not even worried about being...

Pizza and Taco: Rock Out!

By Stephen Shaskan

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Besties Pizza and Taco are ready to rock out! They have a cool band name! And some instruments—sort of. Songs? Well, even without mad musical skills, how hard can it be? This super-silly grap...

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.