Jason Hanson Books

Agent of Influence: How to Use Spy Skills to Persuade Anyone, Sell Anything, and Build a Successful Business

By Jason Hanson

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Agent of Influence: How to Use Spy Skills to Persuade Anyone, Sell Anything, and Build a Successful Business

By Jason Hanson

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Survive like a spy

By Hanson Jason Security Specialist

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Reveals high-stakes techniques and survival tactics from intelligence officers who have employed the same measures in life-or-death situations throughout the world.

Spy secrets that can save your life

By Jason Hanson

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"When Jason Hanson joined the CIA in 2003, he never imagined that the same tactics he used as a CIA officer for counter intelligence, surveillance, and protecting agency personnel would prove to be...

Spy Secrets That Can Save Your Life

By Jason Hanson

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The New York Times bestseller that reveals the safety, security, and survival techniques that 99% of Americans don’t know—but shouldWhen Jason Hanson joined the CIA in 2003, he never imagined that...

And now a word from our program

By Jason Hanson

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A practical guide to controlling absenteeism in Ontario

By Jason Hanson

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Spy Combatives

By Danny Lane, Jason Hanson

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The Way I See It

By Jason Hanson

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Agent of Influence

By Jason Hanson

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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.