Zachary Rau Books

Time Warp Trio

By Zachary Rau, Jon Scieszka

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Nightmare on Joe's street

By Zachary Rau, Jon Scieszka

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While on a sleepover, Joe and Sam come face-to-face with Frankenstein's monster, and must use their time-warping power to take him back to his nineteenth-century creator.

Super Hero Squad Dr. Strange Versus the Sentinels Marvel Super Hero Squad

By Zachary Rau

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Transformers Animated Volume Four

By Marty Isenberg Henry Gilroy

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The Transformers Animated 5 by Rich Fogel Steven Grant 2009 Paperback Reprint

By Steven Grant Rich Fogel

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Superman and Wonder Woman attempt to protect the United States president from Brainiac, but when they are captured, and Superman and the president are shrunk to miniature size on the villian's spac...

SpongeBob SquarePants the Movie

By Stephen Hillenburg

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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.