Silvia Lombardi Books

Czytam sam Brzydkie kaczatko Ksiazka z naklejkami

By Paolo Valentino

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Don Camillo a fumetti

By Davide Barzi, Werner Maresta

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Don Camillo a fumetti

By Davide Barzi, Werner Maresta

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Don Camillo a fumetti

By Davide Barzi, Werner Maresta

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Disney fairies

By Silvia Lombardi

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Collects the adventures of Tinker Bell and her fairy friends, including "The Flying Monster," where Tinker Bell and Cheese the mouse discover a terrifying flying monster in the woods, but the monst...

Disney fairies

By Silvia Lombardi

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Czytam sam. Dziewczynka z zapaLkami KSIALtKA

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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.