Masha Gessen Books

Perfect Rigor: A Genius and the Mathematical Breakthrough of the Century

By Masha Gessen

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Surviving Autocracy

By Masha Gessen

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“When Gessen speaks about autocracy, you listen.” —The New York Times “A reckoning with what has been lost in the past few years and a map forward with our beliefs...

From the acclaimed author of The Man Without a Face, the previously untold story of the Jews in twentieth-century Russia that reveals the complex, strange, and heart-wrenching truth behind the fami...

Never Remember

By Misha Friedman, Masha Gessen

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Blood Matters

By Masha Gessen

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Perfect Rigor

By Masha Gessen

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The brothers the road to an American tragedy

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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.