Hikaru Suruga Books

Attack on Titan: No Regrets 1

By Original Concept By Hajime Isayama Story By Gun Snark Art By Hikaru Suruga

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THE THIEF AND THE SOLDIERThe young Erwin Smith is a rising star in the Survey Corps, humanity’s only hope of defeating the man-eating monsters known as Titans. Ruthless and dispassionate, Erw...

Attack on Titan: No Regrets 2

By Original Concept By Hajime Isayama Story By Gun Snark Art By Hikaru Suruga

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REMEMBER YOUR TRUE ENEMY Erwin’s political enemies have hired Levi and his crew to take back some incriminating documents. Their reward: the right to live a proud life above ground,...

Attack on Titan Shingeki no Kyojin Kuinaki Sentaku Vol.1 Manga

By Hikaru Suruga

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Ataque a los titanes. No regrets 1

By Olinda Cordukes, Hajime Isayama, Hikaru Suruga, Gun Snark

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Ataque a los titanes. No regrets 2

By Olinda Cordukes Salleras, Hajime Isayama, Hikaru Suruga, Gun Snark

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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.