Francisco Lemus Books

Imagenes seropositivas

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HIV encouraged a visual culture where stereotypes and stigmas were strained with desire, sex, the possibility of a dignified life. The news made HIV a "gay cancer," but it also made women living wi...

Actividad de uso

By Pablo Accinelli, Francisco Lemus, Leandro Tartaglia, Ana Longoni

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On the night of Tuesday, October 4, 1988, the Festival Body Art, a contest organized by Roberto Jacoby together with a large group of collaborators in Paladium, emblematic nightclub of the city of...

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.