Roy Rowan Books

Der Heureka Effekt
Der Heureka Effekt

By Roy Rowan

Average: 0.00, 0 Ratings

Spezialisten für Unternehmensstrategie beklagen, dass sich Managementanalysen zu stark auf die rationalen Aspekte konzentrieren. Darum gilt es wieder, mit den Traditionen zu brechen und neue Dimens...

Read More
Four Days of Mayaguez
Four Days of Mayaguez

By Roy Rowan

Average: 0.00, 0 Ratings

Read More
Intuitive Manager
Intuitive Manager

By Roy Rowan

Average: 0.00, 0 Ratings

Read More
Intuitive Manager
Intuitive Manager

By Roy Rowan

Average: 0.00, 0 Ratings

Read More
Never too late
Never too late

By Roy Rowan

Average: 0.00, 0 Ratings

Read More
Never Too Late
Never Too Late

By Roy Rowan

Average: 0.00, 0 Ratings

Read More
Never Too Late
Never Too Late

By Roy Rowan

Average: 0.00, 0 Ratings

Read More
Solomon Starbucks Striper
Solomon Starbucks Striper

By Roy Rowan

Average: 0.00, 0 Ratings

Read More
Never Too Late
Never Too Late

By Roy Rowan

Average: 0.00, 0 Ratings

Read More
Keeping Love Alive
Keeping Love Alive

By Roy Rowan

Average: 0.00, 0 Ratings

Helen Rounds Rowan, or "Babe" as I called her, died on November 19, 2013, exactly sixty-one-and-a-half years to the day since we were married. You might wonder why I kept track of the time so preci...

Read More

Related Articles from our Blog

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.

Read More