What to read after Dead Camp 1?

Eli is an ancient vampire with an ego the size of a planet and a sex drive to match, but his tumultuous past left him broken, so he hides from humanity and cowers from love, left to endure the crushing guilt that haunts his every waking moment. Even his best friend Malachi, a ghost who is hopelessly in love with Eli, remains unaware of all that transpired in London. Malachi can never know the truth. When the Angel Daniyyel pays an unwelcome visit, Eli must face his secrets, secrets that he has tried so long to hide. To make matters worse, a chance encounter with the most beautiful man he has ever seen shatters his beloved isolation, pushing him into the world of the living once more. Something about this strange man seems so familiar, but Eli can't even remember who he was before he became a vampire, never mind explain the unwanted emotions the enigmatic stranger ignites in his dead heart. So Eli has a choice-return to the world that ruined him, or continue his self-imposed exile with no hope of salvation.