Marlane Kennedy Books

"Parecía un día perfector en California. Pero cuando Joey Flores volvía a casa del parque de patinetas con sus amigos, el suelo empezó a temblar y su dio cuenta de que estaben en problemas"--Page 4...

Earthquake Shock Turtleback School Library Binding Edition Disaster Strikes

By Marlane Kennedy

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Tornado Alley Turtleback School Library Binding Edition Disaster Strikes

By Marlane Kennedy

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Volcano Blast

By Marlane Kennedy

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The Dog Days of Charlotte Hayes

By Marlane Kennedy

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Eleven-year-old Charlotte is not a dog person but does not like that the rest of her family neglects their Saint Bernard puppy, and so with a lot of determination and a little sneakiness, she works...

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.