Gretchen Super Books

Focus on Opiates
Focus on Opiates

By Gretchen Super

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Drugs and Our World Drug Free Kids
You can say no to drugs
You can say no to drugs

By Gretchen Super

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What Are Drugs
What Are Drugs

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Las Drogas Y Nuestro Mundo Drugs and Our World
Que Son Las Drogas What Are Drugs
You Can Say No To Drugs Drug Free Kids Books
Drugs And Our World New Drug Free Kids Books
Family traditions
Family traditions

By Gretchen Super

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Discusses traditions and the ways in which they are significant, with an emphasis on family traditions.

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Sisters and brothers
Sisters and brothers

By Gretchen Super

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Describes different kinds of sisters and brothers and how they relate to each other.

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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.

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