John Muir Laws Books

River of words

By Robert Hass, Pamela Michael, John Muir Laws

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The Laws Field Guide to the Sierra Nevada California Academy of Sciences

By John Muir Laws

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The Laws pocket guide set

By John Muir Laws

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The Laws guide to nature drawing and journaling

By John Muir Laws

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In straightforward text complemented by step-by-step illustrations, dozens of exercises lead the hand and mind through creating accurate reproductions of plants and animals as well as landscapes, s...

Sierra Birds

By John Muir Laws

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Diario ilustrado de la naturaleza. Guia de observacion y dibujo

By John Muir Laws

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The Laws guide to drawing birds

By John Muir Laws

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Laws Pocket Guide to the Birds of the Sacramento Valley

By John Muir Laws

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Laws Pocket Guide

By John Muir Laws

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Sierra Wildflowers

By John Muir Laws

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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.