Nicole Wong Books

Kathy Sullivan wanted to go everywhere. She loved blueprints and maps. She loved languages and the ocean. She didn’t like the question, “What do you want to be when you grow up?”...

Ferry Tail

By Katharine Kenah, Nicole Wong

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To the Stars!

By Carmella Van Vleet Author Dr. Kathy Sullivan Author Nicole Wong Illustrator

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Kathy Sullivan wanted to go everywhere. She loved blueprints and maps. She loved languages and the ocean. She didn’t like the question, “What do you want to be when you grow up?”...

Only One Year

By Nicole Wong, Andrea Cheng

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Kiyoshi s Walk

By Mark Karlins, Nicole Wong

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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.