Gary E. Machlis Books

Science conservation and national parks

By Steven R. Beissinger, David D. Ackerly, Gary E. Machlis, Holly D. Doremus

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As the US National Park Service marks its centennial in 2016, parks and protected areas worldwide are under increasing threat from a variety of factors, including storms and fires of greater severi...

Science, conservation, and national parks

By Steven R. Beissinger, David D. Ackerly, Gary E. Machlis, Holly D. Doremus

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The future of conservation in America

By Gary E. Machlis

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The future of conservation in America

By Gary E. Machlis

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Enj M7e Std W Nr Comp 8 CD

By Gary E. Machlis

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Enj M7e Ch W Nr Comp 8 CD

By Gary E. Machlis

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Enj M7e Ch W Nr Comp 8 Cass

By Gary E. Machlis

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The state of the world's parks

By Gary E. Machlis

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On Interpretation

By Gary E. Machlis

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Interpretive Views

By Gary E. Machlis

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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.