Hiroyuki Aigamo Books

Accel World Vol. 5 manga

By Reki Kawahara, Hiroyuki Aigamo

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My Status as an Assassin Obviously Exceeds the Hero's (Manga) Vol. 5

By Matsuri Akai Illustrated By Hiroyuki Aigamo Character Designs By Tozai

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THE ASSASSIN'S BLADE CUTS OPEN A PATH TO THE FUTURE!Akira was summoned to a world of swords and sorcery along with his entire high school class, where they obtained fantastical powers beyond their...

My Status as an Assassin Obviously Exceeds the Hero's (Manga) Vol. 4

By Matsuri Akai Illustrated By Hiroyuki Aigamo Character Designs By Tozai

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SHARPEN YOUR SWORD FOR REVENGEAkira got summoned to another world along with his entire class, but it quickly became clear that the king who brought them there had ulterior motives. Framed for the...

Accel World Vol. 8 manga

By Reki Kawahara, Hiroyuki Aigamo

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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.