Sonia Oback Books

X force

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There are lines that the X-Men have sworn never to cross. But after the shocking events of Messiah CompleX, Cyclops realizes that some enemies--such as the Purifiers--need to be dealt with permanen...

X Force Vol. 2 Old Ghosts

By Craig Kyle, Christopher Yost

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X Force Vol. 1

By Craig Kyle, Sonia Oback, Christopher Yost

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Captain America Volume 5 The Tomorrow Soldier Marvel Now Marvel Now Captain America

By Stan Lee, Rick Remender

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Star Wars

By Mark Brooks, Sonia Oback, Marjorie M. Liu

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Han Solo

By Mark Brooks, Sonia Oback, Marjorie M. Liu

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The Gift Volume 2

By Raven Gregory, Cristina Lopez, Rich Bonk, Sonia Oback, Jason Keith, Tyler Kirkham

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X Men Second Coming

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Old Ghosts

By Mike Choi, Craig Kyle, Sonia Oback, Christopher Yost

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Suicide Leper

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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.