This collection contains books one and two of the Overworld Chronicles.
Sweet Blood of Mine:
Justin Slade and women don't mix, but when he discovers he has the ability to seduce any woman he wants, high school suddenly gets a lot more interesting. The more he opens his eyes to the supernatural world, the more dangerous he realizes it is.
Dark Light of Mine:
Justin discovers there's a lot more to the supernatural life than he could have imagine. Obsidian arches that allow instantaneous travel, pocket dimensions with complete towns, and, unfortunately, a succubus who's hunting down his father. To make matters worse, Underborn, the most notorious assassin in the Overworld, also has his sights set on Justin's father.
The Overworld Chronicles Series order:
Book 1: Sweet Blood of Mine https://www.amazon.com/dp/B007X6DROA
Book 2: Dark Light of Mine https://www.amazon.com/dp/B008N0GYAE
Book 3: Fallen Angel of Mine https://www.amazon.com/dp/B00AMMH26G
Book 4: Dread Nemesis of Mine https://www.amazon.com/dp/B00CFPFRJ2
Book 5: Twisted Sister of Mine https://www.amazon.com/dp/B00FSQ601Y
Book 6: Dearest Mother of Mine https://www.amazon.com/dp/B00HDT6BX6
Book 7: Infernal Father of Mine https://www.amazon.com/dp/B00J9RQ3C4
Book 8: Sinister Seraphim of Mine https://www.amazon.com/dp/B00MQD32ZO
Book 9: Wicked War of Mine https://www.amazon.com/dp/B00OZUF0N8
Book 10: Dire Destiny of Ours