Layne Heath Books

In May 1954, French rule in Indochina is nearly finished. All that stands between the Viet Minh and Hanoi is the French fortress at Dien Bien Phu. Hanoi is a city of intrigue. A group of American f...

Cw2

By Layne Heath

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The blue deep

By Layne Heath

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The Blue Deep

By Layne Heath

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As the battle for Dien Bien Phu rages, a detached regiment of American soldiers assesses the black market in arms to gauge the prospects for a U.S. engagement with the insurgents.

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.