Darrin Zeer Books

Empty Everyday Calm 6 Copy Dsply

By Darrin Zeer

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Everyday Calm: Relaxing Rituals For Busy People

By Darrin Zeer, Darrin Zeer, Cindy Luu (Illustrator), Cindy Luu (Illustrator)

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A quarter of a million readers have relaxed in the workplace thanks to author Darrin Zeer and now it's your turn. This three-book bundle includes Office Yoga, Travel Yoga, and Everyday Calm and it...

Travel Yoga: Stretches For Planes, Trains, Automobiles, And More!

By Darrin Zeer, Frank Montagna, Darrin Zeer, Cindy Luu (Illustrator)

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A quarter of a million readers have relaxed in the workplace thanks to author Darrin Zeer and now it's your turn. This three-book bundle includes Office Yoga, Travel Yoga, and Everyday Calm and it...

Office Yoga: Simple Stretches For Busy People

By Darrin Zeer, Darrin Zeer, Cindy Luu (Illustrator)

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Yoga Has Gone Completely Mainstream. Sensible People Everywhere Are Saying Om And Doing Postures Once A Week. Enter The World's Easiest Yoga Book For The Place We Need It Most: Work! Renowned Teach...

Pink Panther Journal

By Shag

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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.