Chris Schweizer Books

The trolls will feast

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In Pumpkins County, monster attacks are a common enough occurrence, but when Jarvis is attacked by aninvisible monster, the Creeps know they ve found their next case. Through Mitchell s extensive m...

The Creeps

By Chris Schweizer

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"Goosebumps meets NERDS meets Scooby Doo in this graphic novel mystery series about the power of misfits. The Creeps are in trouble, again. When rule breaking during one of their investigations lan...

The trolls will feast!

By Chris Schweizer

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Catfoot's vengeance

By Chris Schweizer

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"When 'Catfoot' Crogan becomes the new favorite of an infamous pirate captain, he incurs the wrath of the murderous first mate D'Or. Can Catfoot keep his new crewmates safe when D'Or hatches a sche...

Catfoot s vengeance

By Chris Schweizer

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The Crogan Adventures

By Chris Schweizer

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Crogan s Vengeance

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Crogan s March

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Tricky Coyote tales

By Chris Schweizer

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Coyote seeks food and fun in the canyons and hills of the southwest, and the reader helps him make choices as he encounters many other creatures, some friendly and some dangerous.

Tricky Raven tales

By Chris Schweizer

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Raven, who loves to play tricks, seeks food and shelter after a storm destroys her nest, and the reader helps her make choices as she encounters many other creatures, some friendly and some dangerous.

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.