Richard Stim Books

Getting permission

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" Using copyrighted materials? Get permission and stay legal If you plan to use any copyrighted material for your own purposes, you need to get permission first from the owners of that work. If...

Getting permission

By Richard Stim

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" Using copyrighted materials? Get permission and stay legal If you plan to use any copyrighted material for your own purposes, you need to get permission first from the owners of that work. If...

Patent Pending in 24 Hours

By David Presman, Richard Stim

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Patent Pending in 24 Hours

By David Presman, Richard Stim

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Whether you're an inventor, designer, writer or programmer, you need to understand the language of intellectual property law. Otherwise, you can't intelligently deal with intellectual property issu...

Profit from your idea

By Richard Stim

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" You've invented a great product and it's time for the next step. However, if you present an invention to a prospective buyer or licensee, it's no secret that your idea can be stolen. How can you...

Profit from Your Idea

By Richard Stim

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Patent Copyright and Trademark

By Richard Stim

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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.