Catherine Bolton Books

Leonardo da Vinci, 1452-1519

By Catherine Bolton, Maria Teresa Fiorio, Pietro C. Marani, Sonia Atkinson, Paul Metcalfe, Carmen Bambach

Average: 0.00, 0 Ratings

"As a versatile and highly ingenious man, Leonardo da Vinci perfectly embodied the universalist spirit of his age. A painter, sculptor, engineer, anatomist, musician and inventor, he was active in...

Leonardo da Vinci 1452 1519

By Catherine Bolton, Maria Teresa Fiorio, Sonia Atkinson, Paul Metcalfe, Carmen Bambach, Pietro C. Marani

Average: 0.00, 0 Ratings

"As a versatile and highly ingenious man, Leonardo da Vinci perfectly embodied the universalist spirit of his age. A painter, sculptor, engineer, anatomist, musician and inventor, he was active in...

La villa medicea di Careggi

By Catherine Bolton, Luigi Zangheri

Average: 0.00, 0 Ratings

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.