Luana Rinaldo Books

A Mini Magic Color Book

By Louisa Sladen

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Clackety Clacks Clackety Clacks

By Luana Rinaldo

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Clackety Clacks Clackety Clacks

By Luana Rinaldo

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Clackety Clacks Clackety Clacks

By Luana Rinaldo

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Who am I This is my foot

By Luana Rinaldo

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Pull the sturdy board slide on each spread to see who is hiding and to reveal the animal's name! The last spread in each book has a die-cut wheel for little hands to turn, matching the correct fur,...

Who Am I This Is My Mouth

By Luana Rinaldo

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Who am I This is my tail

By Luana Rinaldo

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Tray Plays

By Luana Rinaldo

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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.