Which Beach Boys LP after Pet Sounds

I have been listening to this album, and really have been enjoying it. I never realized how good of a band these guys really were. The vocal harmonies are some of the best in the rock genre, IMO. I was thinking about picking up the Beach Boys: Today, to get more of their music. Any thoughts on which LP to get. Maybe I will just pick up Today, Tomorrow. That was a joke. Thanks in advance.