Sean Tulien Books

Super Billy Goats Gruff

Average: 0.00, 0 Ratings

Three clever billy goats find themselves trapped in a video game, confronting the Hillside Castle run by a monstertroll--and they have to use their new superpowers to get past the castle to the gre...

Super Billy Goats Gruff

By Sean Tulien

Average: 0.00, 0 Ratings

The Not So Deadly Dragon Thud and Blunder Thud and Blunder

By Sean Tulien

Average: 0.00, 0 Ratings

The not so evil wizard

By Sean Tulien

Average: 0.00, 0 Ratings

The Not so Evil Wizard

By Sean Tulien, Pol Cunyat

Average: 0.00, 0 Ratings

Los superchivitos Gruff

By Fernando Cano, Sean Tulien

Average: 0.00, 0 Ratings

Meltdown Town

By Sean Tulien

Average: 0.00, 0 Ratings

Batman Annual 2014

By DC Comics Various Writers

Average: 0.00, 0 Ratings

Kipling tome 1

Average: 0.00, 0 Ratings

Pit and the Pendulum

By Sean Tulien, J. C. Fabul

Average: 0.00, 0 Ratings

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.