WERNER HOFMANN Books

Ist Altern eine Krankheit? / W. Doerr Altern als Folge der Polypathie am Beispiel des menschlichen Herzens / A. J. Linzbach Heterochronie des menschlichen Herzens als Gestaltungsfaktor bestimmter T...

Discovering Child Art

By WERNER HOFMANN, Jonathan Fineberg, John Carlin, Rudolf Arnheim, E.H. Gombrich, Christopher Green, Jonathan David Fineberg, Dora Vallier, Troels Andersen, Richard Shiff, Josef Helfenstein, Marcel Franciscono, Barbara Wörwag, Gleb Guennad'Evich Pospelov, Iurii Aleksandrovich Molok

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This book brings together thirteen distinguished critics and scholars to explore children's art and its profound but rarely documented influence on the evolution of modern art. It shows that childr...

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.