Win Wenger, Ph.D. Books

The Einstein Factor

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"The Einstein Factor liberates mental abilities you didn’t know you had. I tried the techniques in the book and they paid off instantly. It’s almost scary." —Duncan Maxwell Ande...

The Einstein Factor

By Win Phd Wenger, Richard Poe

Average: 0.00, 0 Ratings

The Einstein Factor

By Richard Poe, Win Wenger Ph.D.

Average: 0.00, 0 Ratings

"The Einstein Factor liberates mental abilities you didn’t know you had. I tried the techniques in the book and they paid off instantly. It’s almost scary." —Duncan Maxwell Ande...

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.