Central Intelligence Agency (U.S.) Books

Profiles over 250 countries and territories, providing data on each one's geography, people, government, economy, communications, transportation, military, and transnational issues. Arranged alphab...

Penetrating the Iron Curtain: Resolving the Missile Gap With Technology

By Central Intelligence Agency

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A City Torn Apart

By Center For The Study Of Intelligence U.S., Central Intelligence Agency U.S.

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A Life in Intelligence

By Center For The Study Of Intelligence U.S., Central Intelligence Agency U.S.

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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.