Jose Arguelles Books

Mandala

By Jose Arguelles

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Earth ascending

By Jose Arguelles

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The transformative vision

By Jose Arguelles

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Surfer der Zuvuya. Ein intergalaktischer Reisefuhrer in die 4. Dimension.

By Jose Arguelles

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Manifesto for the Noosphere

By Jose Arguelles

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The noosphere, identified in the early twentieth century as intrinsic to the next stage of human and terrestrial evolution, is defined as the Earth’s “mental sphere” or stratum of...

Book of the Cube

By Jose Arguelles, Stephanie South

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The Book of the Cube has been called forth by death, rebirth and liberation from cosmic disorder. It is the seventh and final in the Cosmic History Chronicles series, signifying the capacity for th...

Manifesto for the Noosphere

By Jose Arguelles

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The noosphere, identified in the early twentieth century as intrinsic to the next stage of human and terrestrial evolution, is defined as the Earth’s “mental sphere” or stratum of...

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.