Fritz Weaver Books

The Prince: Unabridged

By Niccolo Machiavelli

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Evening News

By Fritz Weaver, Arthur Hailey

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World War II

By First Middle The History Channel

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Nightwings 7213

By Robert Silverberg, Fritz Weaver

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Floating Dragon

By Fritz Weaver, Peter Straub

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The Prince

By George Bull, Fritz Weaver, Niccolo Machiavelli

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Galileo Galilei was the foremost scientist of his day. Though he never left Italy, his inventions and discoveries were heralded around the world. His telescopes allowed him to reveal the heavens an...

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.