Onno De Jong Books

Research and the Quality of Science Education

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In August 2003 over 400 researchers in the field of science education from all over the world met at the 4th ESERA conference in Noordwijkerhout, The Netherlands. During the conference 300 papers a...

For a Future

By Onno De Jong

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Research and the Quality of Science Education

By Kerst Boersma, Martin Goedhart, Harrie Eijkelhof, Onno De Jong

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Chemical Education

By Rosaria Justi, J. K. Gilbert, David F. Treagust, Jan H. Van Driel, Onno De Jong

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Research and the Quality of Science Education

By Kerst Boersma, Martin Goedhart, Harrie Eijkelhof, Onno De Jong

Average: 0.00, 0 Ratings

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.