Dan Seidman Books

The secret language of influence
The Death of 20th Century Selling
Sales Autopsy
Sales Autopsy

By Dan Seidman

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The ultimate sales training handbook
The ultimate sales training handbook

By Dan Seidman

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"The Ultimate Sales Training book enables sales managers, sales trainers, sales coaches, and sales consultants to understand the convergence of selling and learning in the current and future busine...

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Secret Language of Influence
Secret Language of Influence

By Dan Seidman

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Ultimate Guide to Sales Training
Ultimate Guide to Sales Training
Ultimate Guide to Sales Training
Ultimate Guide to Sales Training
Ultimate Guide to Sales Training

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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.

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