Eiji Otsuka Books

Jiang teng chun to shao nu feminizumu de zhan hou

By Eiji Otsuka

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The Kurosagi Corpse Delivery Service Volume 1

By Eiji Otsuka

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Your body is their business! Five young students at a Buddhist university, three guys and two girls, find little call for their job skills in today's Tokyo . . . among the living, that is! But...

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.