For CSS, I've recommended "Learning Web Design" by Jennifer Niederst Robbins to several people. It's a bit out of date now (doesn't cover HTML5 and CSS3) but yo

For CSS, I've recommended "Learning Web Design" by Jennifer Niederst Robbins to several people. It's a bit out of date now (doesn't cover HTML5 and CSS3) but you shouldn't be learning the latest additions before you have a solid grasp of the basics anyway. I've been unable to find a good introductory Photoshop book.