R. Mark Elling Books

All-Mountain Skier - The Way To Expert Skiing

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The All-Mountain Skier takes you to the most difficult places on the mountain -- bumps, steeps, and trees -- and helps you conquer them. If you yearn for speed, gravity-defying jumps, or fluid grac...

All-Mountain Skier : The Way To Expert Skiing

By R. Elling, R. Mark Elling, Mark Elling, Марк Эллинг

Average: 0.00, 0 Ratings

Covers more information than a week's worth of private lessons.Ski magazineThe All-Mountain Skier takes you to the most difficult places on the mountainbumps, steeps, and treesand...

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.