I have a friend who used them and liked them (passed). The more sample problems you can get your hands on, the better. He got a discount through the ASME. Like 20% off.
:mf_heads_or_tails:
Yes. You have to take the LEED Green Associate first, but you it and the LEED AP can take both at once. If you take the GA and pass and then take the AP Specialty and don't pass, you are neither a GA nor AP. :(
Kaplan is offering a LEED GA online course for $299 in...