I've received emails and verbal requests from teachers, parents, and students looking for something similar to my Mayan Adventure book and/or something for students to do after FLL or the school year ends. My solution - Mars Base Command.
Starting in June 2008 (maybe earlier), individuals or teams will be able to sign up for an immersive experience that combines building, programming and troubleshooting skills.
Check out the details here (and updates will always be added to the "Contributor Projects" tab near the top of the blog.)