Ernst Zinner Books

Regiomontanus, his life and work

By Ernst Zinner

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Deutsche und Niederlandische Astronomische Instrumente des 11. 18. Jahrhunderts

By Ernst Zinner

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Entstehung und Ausbreitung der Copernicanischen Lehre

By Ernst Zinner

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Die Geschichte der Sternkunde von den ersten Anfangen bis zur Gegenwart

By Ernst Zinner

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Die Geschichte der Sternkunde

By Ernst Zinner

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IE Geschichte der Sternkunde wendet sich zugleich an Gelehrte D und an die zahlreichen Liebhaber der Sternkunde und muB deshalb vermeiden durch ein bloBes Berichten unter Beifugung zahlreicher FuBn...

Geschichte undBibliographie der astronomischen Literatur in Deutschland zur Zeit der Renaissance

By Ernst Zinner

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Regiomontanus

By E. Brown, E. Zinner

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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.