Tsukasa Saimura Books

Hour of the Zombie Vol. 1

By Tsukasa Saimura

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Tokyo Undead

By Tsukasa Saimura

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Hour of the Zombie Vol. 6

By Tsukasa Saimura

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A TENUOUS PEACE Akira and his classmates have called a truce, yet how long will it last? The humans have zombie blood on their hands and members of the basketball team are stockpiling weapons. The...

Hour of the Zombie Vol. 7

By Tsukasa Saimura

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A ZOMBIE’S WILL The tenuous peace between human and zombie is threatened, and everything looks poised to return to slaughter and death. Umezawa hungers for vengeance. Yet Houjou tells Akira...

Hour of the Zombie Vol. 8

By Tsukasa Saimura

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FIRE AND DEATH! All hope for peace seems lost, as a group of human students begins a ruthless purge of their zombified fellows. During the zombies’ cyclical descent into mindlessness, the hu...

Hour of the Zombie Vol. 9

By Tsukasa Saimura

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THE FINAL HOUR After a slaughter of the infected students at the hands of a ruthless gang of humans, war engulfs the school. But Akira stays true to his ideals: he tries for a last-ditch effort at...

Shark Panic Tome 1

By Tsukasa Saimura, Thomas Blumberg

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Shark Panic Tome 2

By Tsukasa Saimura, Thomas Blumberg

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Crueler Than Dead Tome 01

By Tsukasa Saimura, Kozo Takahashi

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Hour of the Zombie Vol. 2

By Tsukasa Saimura

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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.