What is the Moon? -- What is a planet? -- How does the Moon affect earth? -- Why does the Moon change shape? -- Why do we only see one side of the Moon? -- Why does the Moon sometimes turn orange? -- Do other planets have moons? -- Could Earth have more than one moon? -- Why is the Moon out in the daytime? -- How did we get to walk on the Moon? -- Could we live on the Moon? -- Can we learn about Earth from the Moon? -- Galaxy quiz -- Glossary -- Further information -- Index and answers.