Josh Trujillo Books

Jaime Reyes has a lot to juggle. Whether it's his finals for senior year or a new villain tearing up El Paso, Jaime is always torn between two worlds. But when those worlds come crashing together a...

Blue Beetle: Dia de Graduacion

By Josh Trujillo

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Blue Beetle

By Adrian Gutierrez, Wil Quintana, Lucas Gattoni, Josh Trujillo

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Blue Beetle

By Adrian Gutierrez, Wil Quintana, Lucas Gattoni, Josh Trujillo

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Blue Beetle Vol. 1: Scarab War!

By Josh Trujillo

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Blue Beetle joins the ranks of “Dawn of DC” as the Scarab War begins!The follow-up to the hit Blue Beetle: Graduation Day series finds Jaime Reyes enjoying his new life in Palmera City,...

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.