Mischa Damjan Books

When Petronius the clown and his donkey leave a circus because they no longer want to perform as they are told, they are followed by other animals who join them in starting their own circus.

The little seahorse and the Christmas pearl

By Mischa Damjan

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Bearing a precious pearl as the gift of all creatures in the sea, a young seahorse visits the newborn King of Peace.

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.