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Magnus Hirschfeld: Deutscher, Jude, Weltburger
Das verschmahte Erbe
Das verschmahte Erbe

By Ralf Dose

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Magnus Hirschfeld
Magnus Hirschfeld

By Ralf Dose

Average: 0.00, 0 Ratings

"Magnus Hirschfeld (1868-1935) was one of the first great pioneers of the gay liberation movement. Revered by such gay icons as Christopher Isherwood and Harry Hay, founder of the Mattachine Societ...

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Magnus Hirschfeld
Magnus Hirschfeld

By Ralf Dose

Average: 0.00, 0 Ratings

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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.

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