Janny Van Der Heijden Books

Ovengerechten

By Janny Van Der Heijden

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Masterchef

By Janny DER J. Van Der Heijden

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Ziel Zaligheid

By J. Van Der Heijden

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Pasta di Janny

By Janny Van Der Heijden

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Delicious paintings

By Jody B. Cutler Bittner, Janny Van Der Heijden, Tjalf Sparnaay, Marieke Uildriks

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Tjalf Sparnaay heeft zich geschaard onder de eigentijdse en internationale stroming die Hyperrealisme wordt genoemd. Hij schildert alledaagse onderwerpen en blaast ze op tot megaproporties. Dat gee...

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.