Incoming Resources
- Earth, by Emma Bassier
- Exploring the Earth, by Peter Grego
- Swamp spring, by Carol and Donald Carrick
- The third planet, exploring the earth from space, Sally Ride, Tam O'Shaughnessy
- Seeing Earth from space, Patricia Lauber
- On Earth, written and illustrated by G. Brian Karas
- I love our Earth, Bill Martin, Jr., and Michael Sampson ; photographs by Dan Lipow