Robert Kondo Books

Afterworks Volume 2

By Scott Morse, Sanjay Patel, Nate Stanton, Louis Gonzales, Peter Sohn, Ted Mathot, Derick Thompson, Angus Maclane, Mark Andrews, Jeff Pidgeon, Robert Kondo, Jennifer Chang, More, Brian Larsen

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Life in Sunrise Valley is tranquil, but beyond its borders lies certain death. A dangerous black fog looms outside the village, but its inhabitants are kept safe by an ingenious machine known as th...

The dam keeper

By Robert Kondo

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Beyond the dam lies certain death this is something every citizen of Sunrise Valley knows well. Yet, when a poisonous black tidal wave carries Pig, Fox, and Hippo over the dam and into the wastelan...

The Dam Keeper Book 3

By Robert Kondo, Dice Tsutsumi

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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.