The Return of Captain Starlight

From the introduction: The Return of Captain Starlight is intended for four characters with an average party level (APL) of 7. Characters who complete this adventure should earn enough experience to reach halfway to 8th-level. A visitor has arrived from another world seeking help with an intergalactic hunt. This campaign takes place in Arden, although it can be set in your own world. Any party composition should be able to finish the adventure with intelligent play.