Virginia Loh Hagan Books

Top 10

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"Dive into the Wild Wicked Wonderful world of the animal kingdom with the Top 10: Biters. Written with a high interest level to appeal to a more mature audience and a lower level of complexity with...

Bigfoot

By Virginia Loh Hagan

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"Books in the Magic, Myth, and Mystery series explore those spooky creatures that go bump in the night, fill our dreams (or nightmares!), and make us afraid of the dark. In Bigfoot you'll learn mor...

Bake Sale D. I. Y. Make It Happen

By Virginia Loh Hagan

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Bigfoot

By Virginia Loh Hagan

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Mermaids

By Virginia Loh Hagan

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Books in the Magic, Myth, and Mystery series explore those strange creatures that go bump in the night, fill our dreams (or nightmares!), and make us afraid of the dark. In Mermaids you'll learn mo...

Mermaids

By Virginia Loh Hagan

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Trolls Magic Myth Mystery

By Virginia Loh Hagan

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Skyscrapers

By Virginia Loh Hagan

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Discover sea turtles

By Virginia Loh Hagan

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"This Level 3 guided reader introduces basic facts about sea turtles, including their physical characteristics, diet, and habitat. Simple callouts ask the student to think in new ways, supporting i...

Discover Great White Sharks

By Virginia Loh Hagan

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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.