Foreign Relations Books

Japan and the Republic of Korea (ROK) have been two of the most critical pillars of peace, stability, and prosperity in the Asia-Pacific region for the past thirty years. At the same time, their re...

Nihon no ryodo

By Takashi Momose

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Umi to Nihonjin no rekishi

By Chihaya Takahashi

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Rachi iron

By Masakuni Ota

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Land pacts

By Susan Dudley Gold

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Discusses the three treaties that tripled the land holdings of the United States during the nineteenth century: the Louisiana Purchase in 1803, the Guadalupe-Hidalgo treaty in 1848, and the Alaska...

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.