Chang Henry Books

Chinatown beat

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This debut mystery powerfully conveys the sights, sounds, and smells of Chinatown, as well as the attitudes of its inhabitants. Detective Jack Yu is assigned to his old neighborhood where he must c...

Chinatown Beat

By Henry Chang

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L annee du chien

By Chang Henry

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Year of the dog

By Henry Chang

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Year of the Dog

By Henry Chang

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A rollercoaster ride with NYPD Detective Jack Yu, illuminating the underground world of Chinatown gambling, smuggling, and protectionJack Yu is one of the few ethnically Chinese officers in the NYP...

Year of the Dog

By Henry Chang

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Join NYPD Detective Jack Yu on a rollercoaster ride through the underground world of Chinatown gambling and smuggling in this crime novel for fans of The Wire. “A richly atmospheric panoram...

Death Money

By Henry Chang

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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...

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.