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Description:

"Teenage hacker Emika Chen embarks on a mission to unravel a sinister plot and is forced to join forces with a shadowy organization known as the Blackcoats"--

subjects: Internet games,  Computer crimes,  Hackers,  Bounty hunters,  Fiction,  Spies,  Spy stories,  Juvenile fiction,  Large type books,  Children's fiction,  Games, fiction,  Crime, fiction,  Spies, fiction,  nyt:young-adult-hardcover=2018-10-07,  New York Times bestseller