Florencia Calvo Books

El Gran Teatro de La Historia

By Florencia Calvo, Melchora Romanos

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Los itinerarios del imperio

By Florencia Calvo, Florencia Xzo Calvo

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Buenos Aires Madrid Buenos Aires

By Gloria B. Chicote, Florencia Calvo

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This book is a tribute to Melchora Romanos, a famous Argentinean Hispanist, teacher and researcher who, throughout her career, has built ties not only among the different generations of students, t...

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.