David E. Hoffman Books

The Dead Hand

By David E. Hoffman, David E, Hoffman

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Give Me Liberty

By David E. Hoffman

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The Billion Dollar Spy: A True Story Of Cold War Espionage And Betrayal

By David E. Hoffman

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WATERSTONES NON-FICTION BOOK OF THE MONTH AUGUST 2018 AND A SUNDAY TIMES BESTSELLER'An astonishingly detailed picture of espionage in the 1980s, written with pacey journalistic verve and an eerily...

Billion Dollar Spy

By David E. Hoffman

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Waterstones Non-fiction Book Of The Month August 2018 And A Sunday Times Bestseller 'an Astonishingly Detailed Picture Of Espionage In The 1980s, Written With Pacey Journalistic Verve And An Eerily...

Give Me Liberty

By David E. Hoffman, David E Hoffman, (David Emanuel)

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From the Pulitzer Prize–winning Washington Post reporter David E. Hoffman comes the riveting biography of Oswaldo Payá, a dissident who dared to defy Fidel Castro, inspiring thousands of Cubans to...

Give Me Liberty

By David E. Hoffman, Copley, Alfred L.

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Give Me Liberty: The True Story Of Oswaldo Payá And His Daring Quest For A Free Cuba

By David E. Hoffman, David E Hoffman, (David Emanuel)

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The Billion Dollar Spy

By David E. Hoffman

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From the author of the Pulitzer Prize-winning history The Dead Hand comes the riveting story of a spy who cracked open the Soviet military research establishment and a penetrating portrait of the C...

The Dead Hand

By David E. Hoffman, Bob Walter

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“A tour de force of investigative history.” —Steve CollThe Dead Hand is the suspense-filled story of the people who sought to brake the speeding locomotive of the arms race, then rushed to secure t...

The Dead Hand

By David E. Hoffman, Bob Walter

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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.