I have this information in a couple of places, so I thought I'd share it here as well!!
Elemental Rivalry, Paranormal Public #13, coming August 3rd!
Paranormal Public Series
1. Paranormal Public
2. Elemental Rising
3. Elemental Shining
4. Elemental Dawn
5. Elemental Fire
6. Elemental Air
7. Elemental Earth
8. Elemental Darkness
8.5 Darkness Rules (Elemental Darkness from Lisabelle's POV)
9. Elemental Light
10. Elemental Omen
11. Elemental Havoc
12. Elemental Fate
13. Elemental Rivalry (coming August 3rd)
Paranormal Public omnibus Books 1-3
Paranormal Public omnibus Books 4-6
Paranormal Public omnibus Books 7-9
Paranormal Public omnibus Books 9-12
Enjoy!