Alyssa Crowne Books

Blue Princess takes the stage

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"Emma can't wait to audition for her school play. She already knows exactly what part she wants: the enchanted princess! She'll wear a beautiful blue gown and sparkly tiara, and everyone will admir...

Pink Princess Rules the School

By Alyssa Crowne

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Purple Princess Wins the Prize

By Alyssa Crowne

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Green Princess Saves The Day Turtleback School Library Binding Edition Perfectly Princess

By Alyssa Crowne

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Orange Princess Has A Ball Turtleback School Library Binding Edition Perfectly Princess

By Alyssa Crowne

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Pink Princess Rules The School

By Charlotte Alder, Alyssa Crowne

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Perfectly Princess 1

By Alyssa Crowne

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Perfectly Princess

By Alyssa Crowne

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Mavi Prenses Sahnede Mukemmel Prensesler 5

By Alyssa Crowne

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Sari Prenses ve Minik Dostlari Mukemmel Prensesler 6

By Alyssa Crowne

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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.