Jack Chabert Books

The End of Orson Eerie A Branches Book Eerie Elementary 10

By Jack Chabert

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The End of Orson Eerie A Branches Book Eerie Elementary 10 10

By Jack Chabert

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La escuela esta viva

By Jack Chabert

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Sam Graves discovers that his elementary school is alive and plotting against the students, and, as hall monitor, it is his job to protect them--but he will need some help from his friends. "¡La e...

The Art Show Attacks A Branches Book Eerie Elementary 9

By Jack Chabert

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Mystery of the map

By Jack Chabert

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In Mystery of the Map, Oliver, Mya, and Jorge take a ride in a hot-air balloon, only to crash-land on an unknown island filled with extinct animals and a horde of angry Vikings.

We find Mya, Oliver, and Jorge in the custody of a secret society whose mission is to protect and preserve Poptropica--a mysterious, uncharted island world. These Protectors, as they call themselve...

Poptropica

By Mitch Krpata

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Following the epic penultimate conclusion of The Secret Society, Oliver, Mya, and Jorge find themselves at an impasse: The Protectors' headquarters lie in ruins; the nefarious Octavian is nowhere t...

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.