Theanne Griffith Books

The Magnificent Makers 2: Brain Trouble

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BOOM! SNAP! WHIZ! ZAP! The Magnificent Makers series is filled with science, adventure, and characters that readers will love! A modern-day Magic School Bus for chapter book readers!This book inclu...

Magnificent Makers 2

By Reggie Brown, Theanne Griffith

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The Magnificent Makers 3: Riding Sound Waves

By Reggie Brown, Theanne Griffith

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Boom! Snap! Whiz! Zap! The Magnificent Makers chapter book series is filled with science, adventure, and characters kids will love! Every book includes two science activities kids can do at home!...

Riding Sound Waves

By Reggie Brown, Theanne Griffith

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Magnificent Makers 6 Copy Clip Strip Spring 2022

By Theanne Griffith

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The Magnificent Makers 6: Storm Chasers

By Theanne Griffith, Leo Trinidad

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Boom! Snap! Whiz! Zap! The Magnificent Makers chapter book series is filled with science, adventure, and characters kids will love! Every book includes two science activities kids can do at home! A...

The Magnificent Makers 7: Human Body Adventure

By Theanne Griffith, Leo Trinidad

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Boom! Snap! Whiz! Zap! The Magnificent Makers is a fiction chapter book series filled with real science, adventure, and characters kids will love! Every book includes two science activities kids ca...

Sticks Stones and Bones

By Theanne Griffith, Leo Trinidad

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The Magnificent Makers 8: Go, Go, Green Energy!

By Theanne Griffith, Leo Trinidad

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The Magnificent Makers 9: Rolling Through the Rock Cycle

By Theanne Griffith

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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.