A group of aliens on a field trip visit each of the continents on Earth and learn about some of their unique features.

• ISBN: 9780823409730
• Author: Leedy, Loreen
• Illustrator: Leedy, Loreen
• Published: 1992 , Holiday House
• Themes: aliens, climate, Earth, Geography, science
• Descriptors: Information Book, International, Picture Book, Primary (ages 6-9)
• No. of pages: 40