Camille Helminski Books

Rumi Daylight

By Rumi Jalal Ad Din Muhammad Balkhi, Camille Helminski

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Jewels of Remembrance

By Camille Helminski

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Jalaluddin Rumi has become one of the most widely read poets in our time. This collection of verse is drawn from Rumi's masterwork the Mathnawi, often referred to as the Qur'an in the Persian tongu...

The Book of Character

By Camille Helminski

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Way of Mary

By Camille Helminski

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Rumi and His Friends

By Shamsuddin Ahmad Aflaki, Susan Blaylock, Camille Helminski

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Qur an Volume I

By Camille Helminski

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Qur an Volume I

By Camille Helminski

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The Qur an Volume XI

By Camille Helminski

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The Rumi Daybook

By Camille Helminski, Edited By Kabir Helminski

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"My heart wandered through the world constantly seeking after my cure, but the sweet and delicious water of life had to break through the granite of my heart."  When the words of Rumi...

Rumi the Path of Love

By Camille Helminski

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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.