Summer officially started last week, and to help kick off this season of spending time reading in the park, on the beach, or on the porch, here's Pitchfork's look at 10 of the most notable recent music-related books released in the past year.

An easy way to edit your photos online (and those that are already in your Flickr, MySpace, Hi5, Photobucket, etc).

Lots and lots of CSS stuff...

Explore, prototype, and tell us what you think.

It's not super deep, but it was a decent overview

Here are the additional video lectures in mathematics (and theoretical computer science).