Adele Griffin Books

Where I want to be

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Two teenaged sisters, separated by death but still connected, work through their feelings of loss over the closeness they shared as children that was later destroyed by one's mental illness, and fi...

My almost epic summer

By Adele Griffin

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Stuck babysitting during the summer while her friends take glamorous vacations, fourteen-year-old Irene learns some lessons about life after meeting a beautiful, yet troubled, girl.

Vampire Island

By Adele Griffin

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Siblings Maddy, Lexie, and Hudson Livingstone, who are vampire-fruit bat hybrids, struggle to adjust to living as humans in New York City while maintaining their individual vampire strengths.

The Knaveheart s Curse A Vampire Island Book

By Adele Griffin

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Eleven-year-old Maddy Livingstone, a vampire-fruit bat hybrid striving to make friends in modern-day New York City, tries to protect her family from a vicious pureblood vampire who is in the New Wo...

Sons of Liberty

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Vampire Island

By Adele Griffin

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Siblings Maddy, Lexie, and Hudson Livingstone, who are vampire-fruit bat hybrids, struggle to adjust to living as humans in New York City while maintaining their individual vampire strengths.

The Knaveheart s Curse a Vampire Island Story

By Adele Griffin

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Oona finds an egg

By Adele Griffin

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Oona finds a giant egg and brings it back to West Wog to care for it, and see what hatches--but others in the cave want to claim her egg, particularly the nasty kid Bruce Brute, and when the baby s...

Rainy Season

By Adele Griffin

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Sons of Liberty

By Adele Griffin

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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.