Google has a new website,
Made with Code, to inspire girls to code. Chelsea Clinton, Girls Inc., Girl Scouts of the USA, Mindy Kaling, MIT Media Lab, National Center for Women & Information Technology (NCWIT), Seventeen and TechCrunch are all supporters of this effort. It looks to be free. I tried the bracelet lesson and Shapeways (3D Printing company) will make your bracelet for you for free so that's cool.