Ira Friedlander Books

The Whirling Dervishes: Being An Account Of The Sufi Order, Known As The Mevlevis, And Its Founder, The Poet And Mystic, Mevlana Jalaluʼddin Rumi

By Ira Friedlander, Shems Friedlander, Friedlander, Shems, Uzel, Nezih

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Sufism is the esoteric aspect of Islam. Its purpose is to convey direct knowledge of the eternal. The Sufis impart knowledge through lineages that go back to the Prophet Muhammud. In these various...

Year One Catalog;: A Spiritual Directory For The New Age

By Ira Friedlander, Ira Friedlander. Introd. By Pir Vilayat Inayat Khan

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Wisdom Stories For The Planet Earth

By Ira Friedlander

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Wisdom Stories For The Planet Earth

By Ira Friedlander

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The Whirling Dervishes

By Ira Friedlander, Shems Friedlander, Mezih Usel

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The whirling dervishes

By Ira Friedlander

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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.