Gerald J. Gargiulo Books

Enriching Psychoanalysis

By Gerald Gargiulo, John Turtz

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Enriching Psychoanalysis

By Gerald Gargiulo, John Turtz

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Psyche Self and Soul

By GERALD J. GARGIULO

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Caught by the Wind

By Gerald J Gargiulo

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Broken fathers broken sons

By Gerald J. Gargiulo

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"This memoir is a story of loss and gain, of alienation and reconciliation, and of how such experiences go into the making of a psychoanalyst. In sharing his own very troubled family history, his d...

Enriching Psychoanalysis

By Gerald J. Gargiulo, John Turtz

Average: 0.00, 0 Ratings

Enriching Psychoanalysis

By Gerald J. Gargiulo, John Turtz

Average: 0.00, 0 Ratings

Enriching Psychoanalysis

By Gerald J. Gargiulo, John Turtz

Average: 0.00, 0 Ratings

Soul on the Couch

By Gerald J. Gargiulo, Charles Spezzano

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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.