Robin Muller Books

La petite Surprise

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Son singe parti pour Hollywood, un joueur d'orgue de Barbarie fait l'acquisition d'une petite chienne. L'animal est timide, mais il saura utiliser son talent le moment venu. [SDM].

Hickory, dickory, dock

By Robin Muller

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At a special party hosted by an elegant cat, the guests go in search of a beautiful hidden clock. Based on the traditional nursery rhyme.

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.