I FOUND THE BOOK and if you want, I will PM you the section. It is about Aprodite, and love. "If this card comes up in a reading, you are dealing in some way with the appearance of Aphrodite. A new love or perhaps an old one, estastic energy, or difficulty with a lover. " It does not mention there about why it is two variations. Nor do I find anything about it elsewhere, maybe you can point it out to me, WR.
WhiteRaven: I like this comment: "I find the one more about tenderness and the other sexuality (water=sensual feelings).
The first Lovers..in the water...water=emotions...they are swimming in their passion..love..emotions..I even think that the air bubbles are there to remind us that we have to "come up" for "air" sometimes in love relationships..." very right!
As for the LWB or Sheet, I didn't have one in my deck either. I bought the book separate.