Proxy is an action-packed introduction to a world like nothing readers have seen before, and it sets a spark to the powder keg that will explode in Mindee Arnett's sci-fi thriller Avalon.If you need something stolen from any star system in the Confederation, you need look no further than the Shades. Jeth Seagrave and his band of teenage mercenaries have been making a name for themselves for being able to steal anything—and for disappearing before anyone is the wiser. Their latest job, a jewel heist on Grakkus, should be no different. But when Jeth's boss replaces a key member of his crew just before takeoff, and Jeth discovers a betrayal within his own ranks, he begins to suspect that not everyone is going to be coming back from his job alive.HarperTeen Impulse is a digital imprint focused on young adult short stories and novellas, with new releases the first Tuesday of each month.