Bert Janssen Books

The Hypnotic Power Of Crop Circles

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The hypnotic effects and unexpected meanings of crop circle geometry. Crop circle patterns have fascinated people all over the world for decades. Although the phenomenon is surrounded by many myste...

Handhaaft En Beschaaft: Het Groninger Studenten Corps Vindicat Atque Polit : Een Documentaire

By Bert Janssen

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Bert Janssen, Fotografie ; Geert Job Sevink, Fotografie ; Gertjan Aalders, Tekst.

Een Aflopende Zaak: Portret Van De Kleine Middenstand

By Gertjan Aalders, Bert Janssen, Bert , 1957- Janssen

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Bert Janssen, Fotografie ; Gertjan Aalders, Tekst.

Negentigplus : Herinneringen Aan De Zaanstreek

By Bert Janssen

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Burty : Verhalen En Spelletjes

By Bert Janssen

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Cultural Freezone Landbouwbelang Maastricht

By Bert Janssen

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Sophiaś Ei : Het Laatste Verhaal Dat Nog Nooit Is Verteld

By Bert Janssen

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Dagboek Van Een Tijdreiziger : Antwoorden Voordat De Vraag Is Gesteld

By Bert Janssen

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Doopsgezind-- Mijn Passie! : Fotomonument Doopsgezind Nederland

By Bert Janssen

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Gravitación Y Geometría

By Bert Janssen

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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.