Dorothy Hinshaw Patent Books

A Polar Bear Biologist at Work Wildlife Conservation Society Books

By Dorothy Hinshaw Patent

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The call of the osprey

By Dorothy Hinshaw Patent

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A stunning addition to the Scientists in the Field series that explores mercury pollution found in the rivers and streams of Western Montana that might cause harm to humans--and the extinction of t...

Dogs on duty

By Dorothy Hinshaw Patent

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Documents the contributions of specially trained military dogs, profiling noteworthy canine heroes while covering such topics as how they are trained and what happens to them when they retire.

Song of the Stars

By Sally Lloyd Jones

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The Horse and the Plains Indians A Powerful Partnership

By Dorothy Hinshaw Patent

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The image of a Native American on horseback has become ingrained in the American consciousness. But the Plains Indians and the horse were not always inseparable. Once, Native Americans used dogs to...

Flashy Fantastic Rain Forest Frogs

By Dorothy Hinshaw Patent

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Flashy fantastic rain forest frogs

By Dorothy Hinshaw Patent

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Describes the physical characteristics, behavior, reproduction, and habitat of frogs that live in the rain forest.

Buffalo

By Dorothy H. Patent

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Biodiversity

By Dorothy Hinshaw Patent

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Flashy Fantastic Rain Forest Frogs

By Dorothy Hinshaw Patent

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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.