I'm a big fan of bookmobiles. I'm also a big fan of paper--books, magazines, newspapers. One way to put a smile on my face is to send me a letter, and when a letter has a newspaper clipping hidden inside, even better.
A green bookmobile is definitely something to get excited about, and Santa Cruz, CA is certainly benefiting from the forward-thinking local public library. Kudos to them for thinking green while bringing much-needed resources to those they serve!
If you're interested in reading the story online, you can find it here: http://www.santacruzsentinel.com/localnews/ci_9939660