Frank Buttner Books

Kunst im Dienste der Aufklarung: Radierungen von Bernhard Rode 1725-1797: Mit einem Gesamtverzeichnis aller Radierungen im Besitz der Graphischen ... zu Kiel, 17. Dezember 1986-18. Januar 1987

By Frank Buttner, Bernhard Rode

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Giotto und die Ursprunge der neuzeitlichen Bildauffassung

By Frank Buttner

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By 1300 a profound change of pictorial conception took place in Italian art, which manifested itself most clearly in Giotto's paintings. Frank Buttner presents this profound study with a convincing...

Giotto und die Ursprunge der neuzeitlichen Bildauffassung

By Frank Buttner

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Peter Cornelius

By Frank Buttner

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Giotto und Die Ursprunge der Neuzeitlichen Bildauffassung

By Frank Buttner

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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.