Jeffrey K. Salkin Books

Kedoshim and Haftarah

By Rabbi Jeffrey K. Salkin

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Emor and Haftarah

By Rabbi Jeffrey K. Salkin

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Righteous Gentiles in the Hebrew Bible

By Jeffrey K. Salkin

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For kids--putting God on your guest list

By Jeffrey K. Salkin

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A guide to preparing for the bar mitzvah or bat mitzvah, discussing the history and significance of this rite of passage and putting it in perspective with the core spiritual values of Judaism.

The Bar Bat Mitzvah Memory Book

By Nina Salkin, Jeffrey K. Salkin

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Putting God On The Guest List

By Jeffrey K. Salkin

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Putting God On The Guest List

By Jeffrey K. Salkin

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For Kids Putting God on Your Guest List

By Jeffrey K. Salkin

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A Dream of Zion

By Jeffrey K. Salkin

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Text Messages

By Rabbi Jeffrey K. Salkin

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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.