Joseph Mark Books

Alpha 7

By Mark Joseph, Joseph Mark, Joseph, Mark. Mexico 21

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A nightmare in America's backyard After a bloody massacre of his students, teacher Lucio Serdn took to the Mexican mountains and the life of an outlaw. To CIA agent Beno Alvarado, Seridn isone of t...

Monte Rio

By Mark Joseph, Joseph Mark

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"Every July since 1878, two thousand of America's wealthiest men have gathered at the Bohemian Grove near bucolic Monte Rio, California, for "the greatest men's party on earth." Hidden in the redwo...

To Kill The Potemkin

By Mark Joseph, Joseph Mark

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From the back cover Onyx paperback July 1987: The *Barracuda*, the most advanced attack submarine in the U.S. undersea arsenal. The *Potemkin*, a shattering breakthrough in Soviet underwater weapon...

Sarah Barracuda: The Rise Of Sarah Palin

By Joseph, MARK, Mark Joseph, Joseph Mark

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Who is Sarah Palin? Where did she come from? What does she believe? Is she ready to lead? Sarah The Rise of Sarah Palin is a riveting look at a woman whose sudden rise to power has America talking....

Libertarian Argument

By Joseph Mark

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Tifon

By Joseph Mark

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Taifun Duell

By Mark Joseph, Joseph Mark

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Ich halte das Buch vor allem deshalb für den besten aller Techno-Thriller, weil es mit Konventionen des Genres bricht. Mit nur dreihundert Seiten ist es verhältnismäßig kurz, es ist ganz normal in...

Taifun Duell. Thriller

By Mark Joseph, Joseph Mark

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Das amerikanische U-Boot USS Reno wird bei einer geheimen Mission im Weißen Meer Zeuge einer gewaltigen Unterwasserschlacht. In zwei russischen Atom-U-Booten der Taifunklasse kämpfen Militärputschi...

Augenblicke Zwischen Leben Und Tod Roman

By Joseph Mark

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To Kill The Potemkin

By Joseph Mark

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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.