Arthur L. Friedberg Books

1994 Green Coin Book

By Robert Friedberg

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A Guide Book Of United States Paper Money: Complete Source For History, Grading, And Prices

By Arthur L. Friedberg, Q. David Bowers, Arthur L. Friedberg (Compiler)

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Building on the comprehensive scope of the classic Friedberg text, Q. David Bowers has written a definitive history of paper currency of the United States. Every federal note--from the ultra rare D...

Coins Of The Bible Book

By Arthur Friedberg

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Coins Of The Bible

By Arthur L. Friedberg

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A guide book of United States paper money

By Arthur L. Friedberg

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A guide book of United States paper money

By Arthur L. Friedberg

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405 pages : 23 cm

A Guide Book of United States Paper Money Fifth Edition

By Ira S. Friedberg, Arthur L. Friedberg

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A Guide Book Of United States Paper Money

By Ira Friedburg, Arthur L. Friedberg, Arthur Friedberg

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Gold coins of the world

By Arthur L. Friedberg

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Paper Money of the United States

By Ira S. Friedberg, Robert Friedberg, Arthur L. Friedberg

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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.