Gravity - Sean Michael I love to read series. I'm a rare bird because if it's a series I  look at each book as a episode more then separate books. No one is better or worse, it's one continuous thing for me,  I'm a nut that way. I enjoy Sean Michael's Hammer series, I love the characters and the premise. I just finished GRAVITY and I think it's the high, the complete story, the one I've waited for Michael to write all along. He had to take his time and didn't allow sex to tell the story like he usually does. He had to let the character's relationship develop over time. Wonderful!