num_pages: 40
description: When their curiosity got the best of them, this group of courageous explorers set off into outer space to get answers to their many questions, yet after arriving on planet Mars, they learned much more than they expected.
language: English
title: Martian Rock
titlecomplete: Martian Rock
genres: Space, Picture Books, Childrens, Aliens, Storytime
ratings_count: 58
publisher: Candlewick