Ronald Cohen Books

The Second Bounce Of The Ball: Turning Risk into Opportunity

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"Everyone can see the first bounce of the ball. It is the second bounce that is uncertain. Ronald Cohen, one of the world's leading private-equity investors, argues that the entrepreneur's challeng...

The second bounce of the ball

By Ronald Cohen

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The second bounce of the ball

By Ronald Cohen

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Folk Music: The Basics

By Ronald Cohen, Ronald D. Cohen

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Folk Music: The Basics

By Ronald D. Cohen, Ronald Cohen

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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.