Frederic Prot Books

Yves Klein

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French painter Yves Klein (1928-1962) stands as one of the most exciting artists of the 20th century. A founding member of the New Realism movement, he was also a pioneer in performance art and in...

Goya la imagen inquieta

By Frederic Prot

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L atelier d artiste

By Jacques Terrasa, Frederic Prot

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Yves Klein

By Frederic Prot

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"Yves Klein (1928-1962) est l'un des artistes les plus importants du XXe siècle. Il fut pionnier de la performance artistique et des installations, et précurseur du Body art, du Land art et de l'ar...

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.