David S. Rose Books

Although while he is awake Maynard the cat enjoys such typical feline activities as chasing birds and squirrels, when he is dreaming he finds himself in predicaments less pleasant for him.

The startup checklist

By David S. Rose

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While most entrepreneurship books focus on strategy, this guide provides concrete steps to get your new business off to a strong start. You'll learn the ins and outs of startup execution, managemen...

Angel investing

By David S. Rose

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Provides a guide for becoming a successful angel investor, from identifying new opportunities to structuring investments in order to maximize returns.

Space Is Open for Business

By Vanessa De Horsey, David S. Rose, Robert C. Jacobson

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Angel Investing

By Reid Hoffman, David S. Rose

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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.