Michael Rex Books

Runaway Mummy

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Another hilariously spine-tingling parody of a childhood classic by the creator of the New York Times bestselling Goodnight Goon. Now in board!Mike Rex has created a delightful, monster-y romp that...

Low Power: A Graphic Novel

By Michael Rex

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In this action-packed sequel by #1 New York Times bestselling creator Michael Rex, Fred shows us how all arguments, big and small, can be solved with kindness—even when it's not always welcom...

Low Power: A Graphic Novel

By Michael Rex

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In this action-packed sequel by #1 New York Times bestselling creator Michael Rex, Fred shows us how all arguments, big and small, can be solved with kindness—even when it's not always welcom...

Wants vs. Needs vs. Robots

By Michael Rex

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In his witty companion to the popular Facts vs. Opinions vs. Robots, New York Times bestselling author-illustrator Michael Rex shows us why what we want isn’t always the same as what we need....

We're Going on a Goon Hunt

By Michael Rex

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This hilarious companion to the New York Times #1 bestseller, Goodnight Goon, is a ghoulish parody of We're Going on a Bear Hunt.We're going on a goon hunt. We're going to catch a green one. What a...

Toilet Paper Mummy Turtleback School Library Binding Edition Icky Ricky

By Michael Rex

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Oh No Scarecrow Word by Word First Reader

By Michael Rex, Rex

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Firefighter

By Michael Rex

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My dog Jack is fat

By Michael Rex, Eve Bunting

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Carson does his best to help his dog, Jack, lose weight, with unexpected results.

Pie Is Cherry

By Michael Rex

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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.