Amanda Calatzis Books

Khalida and the most beautiful song

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Khalida is just learning to play piano when a song awakes, tickling her fingers and dipping into her ear, but it will be many hours before she can catch and share it.

Are You My Cutie Patootie

By Amanda Calatzis, Monique Aiken

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Just One Girl

By Amanda Calatzis, Trinka Hakes Noble

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Just One Girl

By Amanda Calatzis, Trinka Hakes Noble

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Just One Girl

By Amanda Calatzis, Trinka Hakes Noble

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Just One Girl

By Amanda Calatzis, Trinka Hakes Noble

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Just One Girl

By Amanda Calatzis, Trinka Hakes Noble

Average: 0.00, 0 Ratings

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.