Henry Chang Books

Red Jade

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While investigating two bodies found in Chinatown's historic Tong battleground, NYPD Detective Jack Yu's pursuit takes him from New York's Chinatown to Seattle's Chinatown, tracking...

Red Jade

By Henry Chang

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While investigating two bodies found in Chinatown's historic Tong battleground, NYPD Detective Jack Yu's pursuit takes him from New York's Chinatown to Seattle's Chinatown, tracking...

When a floater that surfaces in the Harlem River turns out to be Chinese, Yu leaves his downtown precinct to investigate. Yu knocks on the usual doors, and the trail leads to the Gee family, noodle...

Death Money

By Henry Chang

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Chinatown Beat

By Henry Chang

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Detective Jack Yu is assigned to the Chinatown precinct as the only officer of Chinese descent. He investigates a series of attacks on children and a missing mistress, shifting between the world of...

Lucky

By Henry Chang

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Detective Jack Yu returns in a pulse-pounding fifth investigation in New York's Chinatown Chinatown gang leader “Lucky” Louie was shot outside of a Chinatown off-track betting establish...

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.