This is book five in the Elementals series by Brigid Kemmerer. This series follows a group of brothers (and their friends) who are able to control different elements - air, wind, earth, fire, etc. This book follows my favorite character of the series, Michael Merrick. He's been raising his younger brothers since his parent's accident while he was still a teenager. Different groups have been after their family for their potential to cause destruction, but this time the stakes are even higher. The people after them aren't teenagers messing around - these people are now causing large, deadly explosions to get the Merricks's attentions.
This book gets five out of five stars, and I can't describe how I feel about it any way other than !!!!!!!!!!!!!
Go read it for yourself. :)