Joe Griffin Books

Mob nemesis

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"If you've ever seen The Godfather or watched The Sopranos, you might think you know what life is like in the seamy underworld of organized crime. Whether you know them as La Cosa Nostra, the Mafia...

My Hometown Pineville

By Joe Griffin

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Human Givens

By Joseph Griffin, JOE GRIFFIN, Ivan Tyrrell

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Dreaming Reality

By Joe Griffin, Ivan Tyrrell

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How to Lift Depression...Fast Human Givens Approach

By Joe Griffin, Ivan Tyrrell

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Freedom from Addiction Human Givens Approach

By Joe Griffin, Ivan Tyrrell

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The Human Givens

By Joe Griffin, Ivan Tyrrell

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Hypnosis and Trance States Organising Idea

By Joe Griffin, Ivan Tyrrell

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Dreaming reality

By Joe Griffin

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Ivan Tyrrell and Joe Griffin explain why dreaming is vital for our mental health; why depressed people dream more intensely than non-depressed people; why daydreaming is fundamental to who we are;...

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.