Gretel Ehrlich Books

Yellowstone: Land of Fire and Ice

By Willard Clay, Kathy Clay, Gretel Ehrlich

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The Solace of Open Spaces

By Gretel Ehrlich

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A collection of transcendent, lyrical essays on life in the American West, the classic companion to Gretel Ehrlich’s new book, Unsolaced“Wyoming has found its Whitman.” —Annie DillardPoet and filmm...

Heart Mountain

By Gretel Ehrlich

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The Future of Ice

By Gretel Ehrlich

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Heart Mountain.

By Gretel Ehrlich

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A blizzard year

By Gretel Ehrlich

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For one year, thirteen-year-old Timmy records in her journal the changes she sees in the natural world and her family's activities on their Wyoming ranch as they fight to save it from financial ruin.

The horse whisperer

By Gretel Ehrlich

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The Horse Whisperer

By Gretel Ehrlich, Robert Redford

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Blizzard Year

By Gretel Ehrlich

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Blizzard Year

By Gretel Ehrlich

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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.