James A. Owen Books

Kai Meyers Mythenwelt 01. Die ewige Bibliothek.

By James A. Owen

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Kai Meyers Mythenwelt 04. Die verschollene Symphonie

By James A. Owen

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Starchild Mythopolis II Book 1

By James A. Owen

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Lost treasures of the pirates of the Caribbean

By Lon Saline, James A. Owen, Jeremy Owen, Mary McCray

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Maps contain hidden clues which enable the reader to find long-missing pirate treasure.

The seven dragons

By James A. Owen

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Three young men are entrusted with the Imaginarium Geographica, an atlas of fantastical places to which they travel in hopes of defeating the Winter King whose bid for power is related to the First...

The search for the Red Dragon

By James A. Owen

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Nine years after they came together to defeat the Winter King, John, Jack, and Charles return to the Archipelago of Dreams and face a new challenge involving the Lost Boys and giants.

The search for the Red Dragon

By James A. Owen

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Nine years after they came together to defeat the Winter King, John, Jack, and Charles return to the Archipelago of Dreams and face a new challenge involving the Lost Boys and giants.

Here There Be Dragons The Chronicles of the Imaginarium Geographica

By James A. Owen

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The First Dragon Chronicles of the Imaginarium Geographica The

By James A. Owen

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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.