Tony Harris Books

Structure and assembly of gp80 cell adhesion complexes in Dictyostelium.

By Tony J. C. Harris

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Shrikes and Bush shrikes Helm Identification Guides

By Tony Harris

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Avengers Disassembled

By Mark Ricketts, Tony Harris

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Ex Machina

By Brian K. Vaughan

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Ex Machina Vol. 3

By Brian K. Vaughan

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Mayor Mitchel Hundred becomes part of a shocking trial complicated by the arrival of a new superhero. Then, he leaves New York for the first time since his election to embark on a strange adventure.

Ex Machina Vol. 4

By Brian K. Vaughan

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Mitchell Hundred has faced countless challenges in his time as mayor of New York City, but nothing could have prepared him for America's coming war in Iraq. As a massive peace protest fills the str...

Ex Machina

By Brian K. Vaughan

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Mitchell Hundred, mayor of New York City, faces impossible decisions regarding the city's controversial drug laws, when a string of brazen home invasions and a shocking suicide threaten to derail t...

Starman

By James A. Robinson, Tony Harris

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Adventures In Animation

By Will Fowler, Tony Harris

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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.