Timothy Probert Books

Dungeons And Dragons: Middle Grade Novel #1

By Tim Probert, Madeleine Roux, Timothy Probert, OverDrive, Inc

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From New York Times bestselling author Madeleine Roux and acclaimed artist Tim Probert comes an all-new original Dungeons & Dragons middle grade series! Welcome to Dungeon Academy, where monsters a...

Dungeons & Dragons: A Goblin Problem

By Diane Walker, Madeleine Roux, Timothy Probert, OverDrive, Inc

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A 96-page, full-color early chapter book, based on the iconic board game Dungeons & Dragons and featuring characters from the hit middle grade series Dungeon Academy! Being a human at the prestigio...

Dungeons & Dragons: A Goblin Problem

By Diane Walker, Madeleine Roux, Timothy Probert, OverDrive, Inc

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.