Nancy Garden Books

The case of the vanishing valuables

By Nancy Garden

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The kids' code and cipher book

By Nancy Garden

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Presents a variety of codes and ciphers and includes messages to encode and decode, as part of a story.

The Year They Burned the Books

By Nancy Garden

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While trying to come to terms with her own lesbian feelings, Jamie, a high-school senior and editor of the school newspaper, finds herself in the middle of a battle with a group of townspeople over...

Werewolves

By Nancy Garden

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Annie On My Min

By Nancy Garden

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Nora and Liz

By Nancy Garden

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Annie On My Mind

By Nancy Garden

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A fantastic story of a love affair between two girls.

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.