Richard Yancey Books

The Monstrumologist

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-- The Monstrumologist is the first stunning gothic adventure in a series that combines the spirit of HP Lovecraft with the storytelling ability of Rick Riorden.

The extraordinary adventures of Alfred Kropp

By Richard Yancey

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Through a series of dangerous and violent misadventures, teenage loser Alfred Kropp rescues King Arthur's legendary sword Excalibur from the forces of evil.

The Extraordinary Adventures of Alfred Kropp

By Rick Yancey

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The extraordinary adventures of Alfred Kropp

By Richard Yancey

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Through a series of dangerous and violent misadventures, teenage loser Alfred Kropp rescues King Arthur's legendary sword Excalibur from the forces of evil.

Alfred Kropp

By Rick Yancey, Richard Yancey

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The last descendant of Sir Lancelot, teenage misfit Alfred Kropp is drawn back into the OIPEP to battle a group of demons bent on freeing themselves from the confines of an ancient relic.

Alfred Kropp

By Rick Yancey, Richard Yancey

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Teen misfit Alfred Kropp, the last descendant of Sir Lancelot, is once again in danger as he tries to uncover who is behind a top secret project called SOFIA, while eluding a new enemy who seems de...

The Infinite Sea

By Rick Yancey

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Curse of the Wendigo

By Rick Yancey

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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.