Helen Cowcher Books

Rain forest (Scholastic big books)

By Helen Cowcher

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Jaguar

By Helen Cowcher

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Intending to protect his cattle, a Venezuelan cowboy tracks a jaguar, but is unable to kill it. Presents information about the jaguar, its habitat, and the relationship between it and humans.

Jaguar

By Helen Cowcher

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Intending to protect his cattle, a Venezuelan cowboy tracks a jaguar, but is unable to kill it. Presents information about the jaguar, its habitat, and the relationship between it and humans.

Antarctica

By Helen Cowcher

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Rain Forest

By Helen Cowcher

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Antarctica Helen Cowcher Series

By Helen Cowcher

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Jaguar Helen Cowcher Series

By Helen Cowcher

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Rainforest Helen Cowcher Series

By Helen Cowcher

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Yagmur Ormanlar

By Helen Cowcher

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Whistling Thorn Helen Cowcher Series

By Helen Cowcher

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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.