these are mac tiffs with no compression and 1/8 inch black borders and they're all 300 dpi and CMYK.

ABCD are the four sides of two pieces of paper for the booklet, making 8 booklet pages if you're reading it like a book (including the front and back covers, of course :)

A and B go back to back
C and D go back to back

back is the back of the cd case