Ajax and CSS book suggestion

Heading out for another trip with no internet so i want to get some books to further css and start learning ajax.

the basics of what i would like to get more familiar with is the auto-complete (which seems to be in most books), tool tips, the little pop out that like grays out the site and brings a dialog to the front and everything else is not click able (like when you go here http://www.justin.tv/ and click sign in) also not like text folding stuff where you click and it expands out (like the announcements here http://megaten.aeriagames.com). links because i don't remember the actual term for them.

a lot of books out there and by flipping through them not all of them good so what ones you guys suggest.

[Guest]

[62.886]

Msnbot, Googlebot, Yahoo crawler, deccanbazaar