First book: The Killing Moon (free)
Jason and Azazel (paranormal/apocalyptic)
First book: Breathless (free)
Assassins
First book: Slow Burn (free)
Contract Killers
First book: Ripped
Superheroes (as light and fluffy as I get)
First book: Vigil
Crimson (paranormal)
Wuther (Wuthering Heights modernization)