Ryan Heshka Books

Welcome to Monstertown

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Simple text introduces the hardworking residents of Monstertown, including Postmaster Skeleton and Frank N. Stein, an electrician.

"Introducing: Pinky, Sweets, Blackie, McQualude, Wendy and Wanda. Together they form the Mean Girls Club, a menacing powerhouse of ruthless rebels. Like a cruel pink and black plague, these subvers...

Mean Girls Club: Pink Dawn Graphic Novel

By Ryan Heshka

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The Mean Girls are out for blood in this timely revenge fantasy that speaks to our deepest desires for awful, corrupt men to get what’s coming to ‘em! Filled with mayhem, misandry, and...

Fatales

By Ryan Heshka

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El club de las chicas malas

By Silvia Monserrat Garcia, Ascension Martin Diaz, Ryan Heshka

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El club de las chicas malas

By Silvia Monserrat Garcia, Ryan Heshka

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La Cruda 7

By Pep Brocal, Mery Cuesta, Typex, Ryan Heshka, Ibie, Lamelos, Steve Michiels, Brecht Evens

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Welcome to Robot Town

By Ryan Heshka

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Simple text introduces the hardworking residents of Robot town, including TrafficBot and Mechanic Crank Shaft.

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.