Sergio Negri Books

Antonio Ligabue tra primitivismo e arte colta

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Fausto Vigevani

By Pasquale Cascella

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Fausto Vigevani

By Edmondo Montali, Sergio Negri

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Movimientos en blanco y negro

By Julian Chomski, Sergio Negri, Juan Sebastian Morgado, Gustavo Aguila

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The exhibition covers the history of chess in Argentina, along with its transformations and cultural drifts. Exhibited among other valuables is a work by León Ferrari, pieces of ivory that belonged...

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.