Elizabeth Wenk Books

50 best short hikes Yosemite National Park and vicinity

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"50 Best Short Hikes: Yosemite National Park and Vicinity leads hikers of all skill levels to some of the most stunning landscapes Yosemite has to offer including: bubbling alpine creeks, smooth gl...

John Muir Trail

By Elizabeth Wenk

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This guide to hiking the 220-mile John Muir Trail describes the entire passage, with detailed directions as well as UTM coordinates for important junctions, lateral trails, campsites, food-storage...

Boundary Waters Canoe Area

By Robert Beymer

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John Muir Trail data book

By Elizabeth Wenk

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A derivative of the comprehensive John Muir Trail by Sierra expert Elizabeth Wenk, this data book is perfect for the weight-conscious hiker. A brief introductory section provides planning data, inc...

Yosemite

By Elizabeth Wenk

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One best hike

By Elizabeth Wenk

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50 Best Short Hikes

By Elizabeth Wenk

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One Best Hike Grand Canyon

By Elizabeth Wenk

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One Best Hike Mount Whitney

By Elizabeth Wenk

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John Muir Trail

By Kathy Morey, Elizabeth Wenk

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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.