Liz Marsham Books

Sleeper Shift

By Patrick Spaziante, Liz Marsham

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Critical Role Mad Libs

By Liz Marsham

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Mad Libs is the world’s greatest word game and the perfect gift or activity for anyone who likes to laugh! Write in the missing words on each page to create your own hilariously funny stories...

The World of Critical Role

By Cast Of Critical Role, Liz Marsham

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NEW YORK TIMES BESTSELLER • Dive deep into the history of the world’s most popular fantasy RPG livestream with the cast of Critical Role in this definitive guide featuring...

Exquisite Exandria: The Official Cookbook of Critical Role

By Susan Vu, Jesse Szewczyk, Critical Critical Role, Amanda Yee, Liz Marsham

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NEW YORK TIMES BESTSELLER • Featuring sixty delicious recipes from across the world of Critical Role, every Critter will find something to whet their appetites in this official cookbook. ...

Exquisite Exandria

By Susan Vu, Jesse Szewczyk, Amanda Yee, Liz Marsham

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A Hero For All

By Lee Ferguson, Liz Marsham

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Mysticons

By Alyson Court, Liz Marsham

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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.