Grade Chaim Books

The sacred and the profane

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Combining the richness of character and the moral concern that have consistently marked Grade's work, these stories offer a luminous picture of Jewish life in Lithuania between the two world wars,...

My Mother s Sabbath Days

By Channa Kleinerman Goldstein, Grade Chaim

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My Quarrel with Hersh Rasseyner

By Ruth Wisse, Grade Chaim

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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.