Penny Sartori Books

Drawing on a 5-year clinical study of near-death experiences, a doctor presents riveting patient stories to explore how NDEs can empower us and society as a whole. By trying to pathologize NDEs,...

What Is a Near-Death Experience?

By Dr. Penny Sartori

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An expert answers your pressing questions about near-death experiences (NDEs)— revealing their positive effects on spirituality, consciousness, and our relationship with life and death. Deat...

The Transformative Power of Near-Death Experiences

By Dr. Penny Sartori

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An “enthralling” study of the far-reaching positive effects of Near-Death Experiences—a “well-written and thought-provoking book” (Anita Moorjani, author of Dying to B...

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.