Charles B. Rosenberg Books

The trial of OJ

By Charles B. Rosenberg

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The trial and execution of the traitor George Washington

By Charles B. Rosenberg

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"British special agent Jeremiah Black, an officer of the King's Guard, lands on a lonely beach in the wee hours of the morning in late November 1780. The revolution is in full swing but has become...

Death on a high floor

By Charles B. Rosenberg

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Long knives

By Charles B. Rosenberg

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Jenna James's life has been smooth-sailing since she left the high-powered law firm of Marbury Marfan. She's happily ensconced as a professor at a prestigious law school, where she's well liked by...

Paris Ransom

By Charles Rosenberg

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Paris Ransom

By Charles Rosenberg

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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.