Anna Nilsen Books

Where s Percy Puppy s Dinner

By Anna Nilsen, A. Bassil, D. Mansell

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Program och funktion i senmedeltida kalkmaleri

By Anna Nilsen

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Focal Point of the Sacred Space The Boundary Between Chancel and Nave in Swedish Rural Churches From Romanesque to Neo Gothic Acta Universitatis Upasaliensis Figura Nova Series 30

By Anna Nilsen

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Dive into this exciting book full of amazing creatures all around the world and help save Mum from evil poachers by completing the puzzles. 'Puzzle heroes' is an interactive series of very fun, vis...

Dinosaur Under The Sea Assorted Pack

By Anna Nilsen

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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.