Invaders (the visitors saga, #1), the

After an alien ship appeared in the United States, panic ensues. But almost as puzzling as its arrival, is when it suddenly leaves.Taking almost the entire population with it.Billions of people. Gone. Thats the world seventeen year old Charlie Freeman lives in. The only person he knows of thats left is his cousin Alex.Until the two of them find Sarah.She tells them of survivors in Washington D.C., so they head down there from the ghost town of Boston. It was supposed to be an easy drive. But that all changed when the alien creatures that had been lurking in the shadows come to light.Charlie is about to find out that hes not alone. Hes the minority