Do you wonder if humans
are the only beings who wonder
if they are alone in the universe?

Our sun is a star.
In the night sky are all kinds of stars,
and orbiting those stars
are planets like the ones in our own solar system.

Planet Earth is not too big,
not too small, not too hot,
and not too cold. It's just right.
Our very own Goldilocks planet . . . .

Follow a young girl
as she explores these questions
in this gorgeous book about the wondrous search
for another Goldilocks planet.