Artist: The Doubleclicks
Album: Worst Superpower Ever
Description: Delightfully nerdy songs from the the guitar-and-cello sister-duo from Portland, Oregon. Some of the songs have appeared on prior albums for adults, but this album, the duo's first for kids, will appeal to your geeky, slightly older kid. I'd've thought this was awesome when I was 11. I still think it's fun.
Source: Bandcamp