11 year old Alex Petroski was a normal boy until he went to SHARF/ ( south- west high altitude rocket festival), afterwards Alex mets Steve and zed. The two helped alex find out if the information on Ansetry.com is true or wrong. But when he finds out that his mabye dad died 8 years ago to. Thats when He meets Terra and Ronnnie. Now he finds out what his dad did when he married her mom. Aftewards he goes on a famliy history. I would Really like to give this book a 5/5. I think this book is the best book I read in my life.