Michele Jakubowski Books

Third grade mix up

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It is the first day of third grade and sassy Sydney and the new boy Sidney are not only neighbors, they are in the same class, so mix-ups are inevitable--but they soon find they share some common i...

Sidney & Sydney

By Michele Jakubowski

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Eight-year-olds Sydney (girl) and Sidney (boy) are neighbors, classmates, and usually friends, so working together on the school play should not be too difficult.

Rapunzel

By Michele Jakubowski, Federica Frenna

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The Grass Is Always Greener

By Michele Jakubowski, Hedi Fekete

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Our Pet Bird

By Kevin Payne, Michele Jakubowski

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Our Pet Turtle

By Kevin Payne, Michele Jakubowski

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Football star

By Michele Jakubowski

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The big bike

By Michele Jakubowski

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Outside surprise

By Michele Jakubowski

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Klaseko gaizki ulertua

By Regina Larruzea Aransolo, Michele Jakubowski

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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.