MacKenzie Cadenhead Books

Buggin Out

By Derek Laufman, MacKenzie Cadenhead

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Marvel Super Hero Adventures Deck the Malls

By Derek Laufman, MacKenzie Cadenhead, Sean Ryan

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Sand trap

By MacKenzie Cadenhead

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"The Sandman camps out in Central Park...and it's no picnic! Monkey bars and mayhem are in store for Spider-Man and Squirrel Girl when they try and stop Sandman from taking over New York City!"--Ba...

Sleeper

By MacKenzie Cadenhead

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A sleep disorder causes Sarah to act out her dreams, including nearly killing the school's "queen bee," but when she and new friend Wes try an experimental drug cure, they discover they can now con...

Sand trap!

By MacKenzie Cadenhead

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Sally s Bones

By MacKenzie Cadenhead

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Buggin Out

By Derek Laufman, MacKenzie Cadenhead

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Marvel Super Hero Adventures Mighty Marvels

By Derek Laufman, MacKenzie Cadenhead, Sean Ryan

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Spider-Man'S Beyond Amazing Adventures

By Mackenzie Cadenhead

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Sally s bones

By MacKenzie Cadenhead

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Middle-schooler Sally Simplesmith must solve the mystery of the missing dog bones to save her skeleton dog from puppy prison.

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.