Lamm, Dr. Norman Books

The Shema: Spirituality And Law In Judaism

By Norman Lamm, Dr. Norman Lamm, Lamm, Dr. Norman

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The Sema has been described as the central watchword of Jewish faith. For centuries, Jews have pronounced this single sentence affirming God's unity as their final words before dying, as well as be...

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.

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