Jean Graciet Books

The book of ho oponopono

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"A simple practice to heal your past and cleanse negative memories to live a more peaceful and harmonious life [bullet] Details how to apply Ho'oponopono to deal with traumatic past events, destruc...

Le Chemin du pardon

By Valerie Motte, Jean Graciet

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Le grand livre de l ho oponopono Jouvence

By LUC BODIN

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Mandalas bienestar

By JEAN GRACIET, PILAR GUERRERO JIMENEZ

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Todo lo que siempre has querido saber sobre Ho oponopono

By Jean Graciet, Pilar Guerrero Jimenez

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Dix vertus pour cultiver son jardin interieur

By Olivier Clerc, Collectif, Jacques De Coulon, Jean Graciet, Maria Elisa Hurtado Graciet

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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.