Jennifer Van Allen Books

Runners World Big Book of Running for Beginners

By Jennifer Van Allen

Average: 0.00, 0 Ratings

Runner s World Big Book of Running for Beginners

By Jennifer Van Allen, Amby Burfoot, Pamela Nisevich Bede, Bart Yasso

Average: 0.00, 0 Ratings

The Runner's World Big Book of Marathon and Half-Marathon Training

By Jennifer Van Allen Bart Yasso, Amby Burfoot With Pam Nisevich Bede RD

Average: 0.00, 0 Ratings

The first dedicated book on marathon and half marathon training from the renowned experts at Runner's World Runner's World Big Book of Marathon and Half-Marathon Training gives reade...

Runner s world big book of marathon and half marathon training

By Jennifer Van Allen

Average: 0.00, 0 Ratings

Runner's World Run to Lose

By Jennifer Van Allen, Pamela Nisevich Bede RD CSSD

Average: 0.00, 0 Ratings

Drop unwanted pounds and keep them off for good with Runner’s World Run to Lose, your comprehensive guide to weight loss from the experts at Runner’s World. Running is proven to be one...

Runner's World Run to Lose

By Jennifer Van Allen, Pamela Nisevich Bede RD CSSD

Average: 0.00, 0 Ratings

Drop unwanted pounds and keep them off for good with Runner’s World Run to Lose, your comprehensive guide to weight loss from the experts at Runner’s World. Running is proven to be one...

The Runner's World Big Book of Running for Beginners

By Jennifer Van Allen Bart Yasso, Amby Burfoot With Pamela Nisevich Bede RD CSSD

Average: 0.00, 0 Ratings

Every day, people are reaching their get-up-or-give-up moments and resolving to change. And they're realizing that running is the simplest, cheapest, and most effective way to lose weight, gain con...

The Runner's World Big Book of Marathon and Half-Marathon Training

By Jennifer Van Allen Bart Yasso, Amby Burfoot With Pam Nisevich Bede RD

Average: 0.00, 0 Ratings

The first dedicated book on marathon and half marathon training from the renowned experts at Runner's World Runner's World Big Book of Marathon and Half-Marathon Training gives readers the core ess...

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.