Daniel Lenihan Books

Escape from Andersonville: A Novel of the Civil War

By Daniel Lenihan, Gene Hackman

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Justice For None: A Novel

By Daniel Lenihan, Gene Hackman

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A young man's adventures at sea in the early 1800s. After his parents are murdered in Cuba, Jack O'Reilly enlists on a U.S. merchant ship, where he distinguishes himself in deep diving, becomes a p...

Compass American Guides Underwater Wonders of the National Parks

By Daniel Lenihan, Daniel J. Lenihan

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Shipwrecks of Isle Royale National Park

By Larry E. Murphy

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Escape from Andersonville

By Daniel Lenihan, Gene Hackman

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Escape from Andersonville

By Daniel Lenihan, Gene Hackman

Average: 0.00, 0 Ratings

Escape from Andersonville

By Daniel Lenihan, Gene Hackman

Average: 0.00, 0 Ratings

Escape from Andersonville

By Daniel Lenihan, Gene Hackman

Average: 0.00, 0 Ratings

Escape from Andersonville

By Daniel Lenihan, Gene Hackman

Average: 0.00, 0 Ratings

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.