Peter J. Tomasi Books

Brightest Day. Volume 1

By Peter J. Tomasi, Geoff Johns

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Green Lantern

By Peter J Tomasi

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Brightest Day Volume 3.

By Peter J. Tomasi, Geoff Johns

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Once Dead, Twelve Heroes And Villains Have Been Resurrected By A White Light Expelled Deep Within The Center Of The Earth. Now, Aquaman, Martian Manhunter, Firestorm, Hawkman, Hawkgirl, Deadman, Ja...

War of the Green Lanterns. Writers Geoff Johns Peter J. Tomasi

By Geoff Johns

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Green Lantern

By Geoff Johns

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Light Brigade

By Peter J. Tomasi

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Green Lantern Corps

By Peter Tomasi

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Green Lantern Corps

By Peter J. Tomasi, Patrick Gleason, Peter Tomasi

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It's the prelude to "The Blackest Night" as the "War of Light" continues to intensify! Mongul attempts to establish his hold on the Sinestro Corps by enslaving the planet Daxam and making it the ho...

Green Lantern Corps

By Peter J. Tomasi, Patrick Gleason

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Tales of the Corps

By Sterling Gates, Jerry Ordway, Geoff Johns, Peter Tomasi

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"Witness Saint Walker's pilgrimage of hope, Carol Ferris' sacrifice for love, the first appearance of the Indigo Tribe and much more!"--Publisher's web site.

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.