Rod Espinosa Books

Battle of the Alamo Graphic History Graphic History

By Rod Espinosa

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Boston Tea Party Graphic History Graphic History

By Rod Espinosa

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Around the World in 80 Days

By Rod Espinosa, Jules Verne

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The courageous princess

By Rod Espinosa

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The plucky Princess Mabelrose uses brains and bravery when she is kidnapped from her home by a greedy dragon. Rather than wait to be rescued, Mabelrose finds the courage to save herself.

The courageous princess

By Rod Espinosa

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Princess Mabelrose travels through the Unremembered on her way home, but after learning that her father is on a quest to find her, Mabelrose sets out to find him and his companions.

"In this conclusion to the Courageous Princess trilogy, Princess Mabelrose must use her generous spirit, as well as her brains, to melt the heart of the Dragon Queen and gain her freedom. But she s...

How To Draw Manga Supersize Volume 4 How to Draw Manga Antarctic Press

By Rod Espinosa, David Hutchison, Joseph Wight

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You Can Draw Monsters Supersize 1

By Rod Espinosa, David Hutchison, Sherard Jackson, Robert Acosta, Craig Babiar, Brian Denham, Paul Kilpatrick, Ben Dunn

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The Courageous Princess

By Rod Espinosa

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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.