I have read this book and it was great and it's for all ages. The author of the book is Brian Falkner and the name of the book is Brain Jack. Here is the description:

Another terrifying sci-fi page-turner from the author of The Tomorrow Code!

Las Vegas is gone—destroyed in a terrorist attack. Black Hawk helicopters patrol the skies over New York City. And immersive online gaming is the most dangerous street drug around. In this dystopic near-future, technology has leapt forward once again, and neuro-headsets have replaced computer keyboards. Just slip on a headset, and it’s the Internet at the speed of thought.

For teen hacker Sam Wilson, a headset is a must. But as he becomes familiar with the new technology, he has a terrifying realization. If anything on his computer is vulnerable to a hack, what happens when his mind is linked to the system? Could consciousness itself be hijacked? Before he realizes what’s happened, Sam’s incursion against the world’s largest telecommunications company leads him to the heart of the nation’s cyberdefense network and brings him face to face with a terrifying and unforeseen threat.

Brian Falkner, author of The Tomorrow Code, has created an action-packed and thought-provoking science fiction adventure in which a brilliant young computer hacker fights to prevent the human race from being deleted.

URL to cover of book http://www.amazon.com/gp/product/images/B009CPN3TE/ref=dp_image_0?ie=UTF8&n=283155&s=books, and another URL to download the first chapter to the book http://www.brianfalkner.com/chapters/BJK.pdf.

now i have a description

Will anybody say if they have read it or not, and if they did read it was it good or bad?