Internet History Sourcebooks Project
Fordham University: Ancient History Sourcebook: The Delian League
This site from the Fordham University provides extensive discussion on the first and second Delian Leagues, the origin and history, the problems that arose, how the league was governed, and the destruction of the league.
Other
Hellenic Electronic Center: A Few Words About Greece
The Hellenic Electronic Center provides a survey of the geography of Greece, its climate, and plant life.
Ducksters
Ducksters: Quiz: Peloponnesian War for Kids
History Questions: Peloponnesian War Quiz, Test, and WebQuest
Ducksters
Ducksters: Ancient Greece for Kids: Peloponnesian War
Students learn about the Peloponnesian War of Ancient Greece fought between Sparta and Athens on this site.