Pharr, Daniel Books

The Moon & Everyday Living: Use Lunar Energies To Transform Your Life

By Daniel Pharr, Danny Pharr, Pharr, Daniel, Pharr, Daniel. Moon Wise

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A guide to the Earth's mysterious companion. She's a rocky satellite, a spur to madness, a goddess. Nothing has fired our collective imagination and quest for knowledge more than this perennial, ev...

La Influencia Lunar En La Vida Diaria

By Daniel Pharr, Pharr, Daniel

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ha Notado Cómo En Ocaciones Su Estado De ánimo Cambia Radicalmente Sin Una Causa Aparente? Estos Inexplicables Cambios Que Lo Llevan Del Júbilo A La Tristeza Y Del Amor A La Apatía O Al Odio, Son O...

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.