Simon Jacobson Books

Toward a Meaningful Life, New Edition: The Wisdom of the Sages

By Simon Jacobson

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Toward a Meaningful Life, New Edition: The Wisdom of the Rebbe Menachem Mendel Schneerson

By Simon Jacobson

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Toward a Meaningful Life

By Simon Jacobson

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Toward a meaningful life

By Simon Jacobson

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Now, the Rebbe's words of wisdom are available in English for the first time. Toward a Meaningful Life gives the modern reader - even the most secular - a fresh perspective on every aspect of his o...

Toward a Meaningful Life

By Simon Jacobson

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Toward a meaningful life

By Simon Jacobson

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Deyokano shel Hasid

By Zvi Hirsh Gansbourg

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Counting of the Omer

By Simon Jacobson

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60 Days

By Simon Jacobson

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Le-fanim mi-shurat ha-din

By Simon Jacobson

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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.