Fernando Ruiz Books

Comic artist s photo reference

By Buddy Scalera

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Archie 1000 page comics digest

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Los recursos humanos de la salud en Colombia

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Boo

By Kristen Deacon

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The World s Cutest Dog comes to comics! He s Boo, the Pomeranian pup that s become an internet sensation, and he s ready for four-color adventures in his first-ever graphic novel! Join Boo and his...

Bettie Page Unbound

By Julius Ohta, David Avallone

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Archie: The Married Life Book 6

By Bob Smith, Jack Morelli, Paul Kupperberg, Pat & Tim Kennedy, Pat Kennedy, Jim Amash, Tim Kennedy, Gary MARTIN, Fernando Ruiz, Glenn Whitmore, Paul Kupperberg, Illustrated By Fernando Ruiz

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The unthinkable happens in Riverdale, as everyone’s favorite redhead makes the ultimate sacrifice to save a friend—living out his final moments as a shining example of heroism. Join Betty & Veron...

Building an Affordable House

By Fernando Pages Ruiz

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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.