(Yes, i know, alot of books!)
The House of Night Series - Marked - Betrayed - Chosen - Untamed - Hunted - Tempted - Burned - Awakened
The Vampire Academy Series - Vampire Academy - Frost bite - Shadow Kiss - Blood Promise - Spirit Bound - Last Sacrifice
The Wings Series - Wings - Spells - Wild
The Paranormalcy Series - Paranormalcy
The 13 to life Series - 13 to life
The Wolves of Mercy Falls Series - Shiver - Linger - Forever
The Immortal Series - Evermore - Blue moon - Shadowland - Dark Flame - Night star - Everlasting
The Riley Bloom Series - Shimmer - Radiance
The Hollow Series - The Hollow - The Haunted
The Evernight Series - Evernight - Stargazer - Hour glass
The Kissed by an Angel Series - Kissed by an angel - Evercrossed.
The Avatar? It is Ryou Fujibayashi from Clannad