The book I read was the Green Futures of Tycho. I wanted to read Lunchbox and the Aliens or Go Big or Go Home real bad. I did not want to read Among the Hidden. I would have put Flip in for my third choice but I am a very slow reader and I wouldn't have finished the book in time. The only other book was the Green Futures of Tycho. At the very begging when Tycho finds the time travel device is probably the best part. I would not recomend this book to someone unless they love time travel and it is there favorite thing. This book basically only had a lot of time travel and not much else. It is great for a while because time travel is cool. Then I got bored because all he does is time travel.