Mars /
Alexis Roumanis.
- 24 pages : color illustrations ; 22 x 25 cm.
- Planets Let's read .
Includes index.
What is Mars? -- How big is Mars? -- What is Mars made of? -- What does Mars look like? -- What is Olympus Mons? -- What are Mars's moons? -- Who named Mars? -- How is Mars different from Earth? -- How do we learn about Mars today?.