There is a non-fiction sentence about each planet that students need to unscramble and print. Here is an example.
You can get a copy of this unit here.
I like to give away a copy of each unit I post about. So, the first person to follow my blog and leave a comment (with your email) on this post will get a copy :)
Don'y forget about the estimation giveaway I have going on. See that post here.