John Franklin Copper Books

On November 27, 2010 voters in Taiwan's metropolitan cities went to the polls to cast ballots for their mayors, city council members, and borough chiefs. Such elections are held every four years an...

Taiwan s 2012 presidential vice presidential and legislative elections

By John Franklin Copper

Average: 0.00, 0 Ratings

On January 14, 2012 voters in Taiwan went to the polls to cast ballots for their president and vice president, and for members of the Legislative Yuan. For a number of reasons this was regarded one...

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.