Aliens UFOs Author:Christopher Evans UFOs, alien abductions, green or gray visitors from planets beyond: science fiction?or reality? Kids want to know--and the truth is in here! Aliens & UFOs combines superb illustrations and special extras with lively, authoritative text from an award-winning author. Budding scientists, astronauts, and alien-hunters will have a fun time wi... more »th the various pullouts, pop-ups, and other space-oriented paraphernalia they?ll find here. They?ll even get the chance to become a qualified UFO and alien investigator by joining the imaginary Extra-Terrestrial Investigation Agency! From the moment they open the fabulous lenticular UFO cover, children will embark on an amazing interactive journey into the bizarre world of the unexplained.« less