Perspective Books

How to Draw is for artists, architects and designers. It is useful to the novice, the student and the professional. You will learn how to draw any object or environment from your imagination, start...

How to draw

By Scott Robertson

Average: 0.00, 0 Ratings

Comment dessiner en perspective

By Jose Maria Parramon

Average: 0.00, 0 Ratings

Illustrations, graphiques, tableaux révèlent les règles de la perspective dans le dessin et la peinture.

L' hypothese d'Oxford

By Dominique Raynaud

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.