Diana Michaels Books

Celebration in Crystal Kingdom

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Dora and Boots celebrate with their friends after finding the magic crystals that brought color back to the Crystal Kingdom. On board pages. Dora and Boots celebrate with their friends after findi...

Princess Kai Lan

By Diana Michaels

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Happy birthday dora

By Valerie Walsh Valdes

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Princess Kai Lan

By Diana Michaels

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Kai-lan steps in to help the Fox King and the Bear King become friends and is rewarded with a royal title.

Happy Birthday Dora

By Diana Michaels

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Readers are invited to celebrate Dora's birthday at a party with her family and friends.

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.