Rosenberg Robert Books

Crimes of the city

By Rosenberg Robert

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House of guilt

By Rosenberg Robert

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Unhappily retired, uneasy with newly inherited wealth, the former Jerusalem CID chief wants nothing more than to be left alone. But the system won't let him be. Emotionally blackmailed by the new m...

An accidental murder

By Rosenberg Robert

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Someone wants to kill Cohen - or so it seems - possibly because of something he wrote in his memoir about his year as an avenger assassinating Nazis after his long-ago liberation from the Dachau co...

This is not civilization

By Rosenberg Robert

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Crimes of the city

By Rosenberg Robert

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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.