Pittacus Lore 
I Am Number Four: The Lost Files: Last Defense 

In this electrifying one-hundred-page companion novella to the New York Times bestselling I Am Number Four series, discover what happened to Malcolm Goode after the Mogadorian invasion began.When the Garde split up, heading off to New York City and Mexico, Malcolm decided to stay behind in Ashwood Estates, the Mogs formerly hidden base located near Washington DC. He wanted to search the facility for anything that might help John Smith and the others stop the alien invasion. But once the spaceships descended, that plan went up in smoke.Before he gets a chance to come up with a plan B, armed soldiers storm the base. As one of the few humans who knows anything about Loric and their war with the Mogadorians, Malcolm is an invaluable assetand theyve been tasked with safely escorting him to the presidents secret bunker. With Mogs hot on their trail, though, itll be easier said than done. Luckily, Malcolm has some backup in the form of a Chimra. But even if he makes it to his destination, will Malcolm be able to help whats left of the government find a way to defeat the Mogs? Or will he be too late?