Huy Voun Lee Books

Cardinal and sunflower

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The seeds scattered by a mother and her child as they walk through the park on a cold winter day feed a pair of cardinals and grow into a plant that feeds their babies the next summer.

1,2,3 go!

By Huy Voun Lee

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An introduction to Chinese writing describing the construction, meaning, and pronunciation of simple characters used for a variety of words and the numbers one through ten.

In the leaves

By Huy Voun Lee

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On a visit to a farm, Xiao Ming shows his friends the new Chinese characters he has learned by explaining that the characters are like pictures.

Exotic fruit

By Huy Voun Lee

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Dragonfruit, lychee, mangosteen, starfruit: how many of these fruits do you know? How many have you eaten? Children love fruit, and Exotic Fruit goes beyond apples and oranges, introducing kids to...

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.