Frank Cvetkovic Books

The Horror

By Written By Lars Jacobson. Art By Eduardo Francisco.

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Travel with Colonel Kurtz and his family as they enter the “heart of darkness” on a humanitarian mission for Belgian King Leopold’s Congo Free State, opening a trading post in the...

Bad Luck Chuck

By Story By Lela Gwenn. Art, Cover By Matthew Dow Smith. Colors By Kelly Fitzpatrick. Letters By Frank Cvetkovic

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Cursed at birth with extraordinary bad luck, Charlene "Chuck" Manchester provides disaster where someone else can profit.Got a failing business? For a price Chuck will make sure you collect on that...

The Airless Year

By Written By Adam P. Knave With Art By Valentine Barker, Letters By Frank Cvetkovic.

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For Kacee, a queer Black girl in middle school, everything feels like a struggle. Her parents take out their personal issues on her, classes are a challenge, her crush is clueless about her feeling...

Blink

By Nick Filardi, Hayden Sherman, Frank Cvetkovic, Christopher Sebela

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Lupina Book Two

By Martin Clinch, Bex Glending, Wright James, Li Buszka, Frank Cvetkovic

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Last Wardens 1

By Francesco Segala, Amit Tishler, Frank Cvetkovic, Ellliot Sperl

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Last Wardens 3

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Blink 2

By Nick Filardi, Hayden Sherman, Frank Cvetkovic, Christopher Sebela

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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.