There are lots of us who don't care for "Men are from Mars, Women are from Venus." I'm one of them.
I very much prefer "The 5 Love Languages" by Dr. Gary Chapman.
I also like "Love & Respect: The Love She Most Desires; The Respect He Desperately Needs" by Dr. Emerson Eggerichs.
Both of these books recognize that we are not just men and women, but individuals with unique pasts and needs. I think that's very important in communication.
ETA: I also loved "The Proper Care and Feeding of Husbands." Dr. Laura is, as always, a bit on the preachy side...but she makes some amazing points.