Charles J. Borges Books

Blackwell Companion to Catholicism

By Charles J. Borges

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The economics of the Goa Jesuits, 1542-1759

By Charles J. Borges

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Goa and the revolt of 1787

By Joaquim Heliodoro Da Cunha Rivara

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Goa and Portugal

By Charles J. Borges

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Collection of twenty-one papers presented at an international symposium on the theme "cultural relations between Portugal and Goa" at the University of Cologne, 29 May-2 June 1996; chiefly covers t...

Goa and Portugal

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Papers presented at the 2nd Conference on "Goa and Portugal: History and Development" held in Goa during Sept. 6-9, 1999.

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.