3...2...1...Galactic challenge!
We can do a bit better.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/e/e7/TWA_unicorn_fail.png/275px-TWA_unicorn_fail.png)
- The middle school book is probably a decent read, but it's a bit too simple for our use—we'd prefer something more authoritative.
Try again
- The middle school book is probably a decent read, but it's a bit too simple for our use—we'd prefer something more authoritative.
Mission 1 | Mission 2 | Mission 3 | Mission 4 | Mission 5 | Mission 6 | Mission 7 |
Say Hello to the World | An Invitation to Earth | Small Changes, Big Impact | The Neutral Point of View | The Veil of Verifiability | The Civility Code | Looking Good Together |