Jack Shepherd Books

"What happens when you ask a bunch of cat lovers to be really honest with ourselves about the furry, neurotic little terrors who share our homes and leave hairballs on our carpets? Things start off...

Chasing the Moment First Writes Plays

By Jack Shepherd

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67 Reasons Why Cats Are Better Than Dogs

By Jack Shepherd

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It's an age-old battle: cat vs. dog. Now, National Geographic and BuzzFeed's Jack Shepherd team up to settle the dispute once and for all! Documenting cats' superior abilities in such areas as arti...

Classic Stories of Crime Murder

By Jack Shepard

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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.