Surviving the Eclipse. Dusk to Dawn Series, #2

"You are the key to either ending the war or starting a new one." "Vampires, witches, and humans alike can feel a storm brewing. A civil war is on the horizon. It's believed that vampire covens are teaming up to lead an attack on Sanlow." Almost twenty years ago, the vampire-run city that kept humans as slaves was decimated by a single merciless vampire named Amate, who abolished the "blood cattle" system. Half-vampire, half-witch Bastian Hayes is haunted by the mystery of who his parents were-until it is unraveled in a dangerous encounter with his half-sister, who reveals a shocking truth: they share a father.
A father who, as it turns out, is one of the powerful, ruthless coven leaders of Sanlow.  As the reality of his parentage brings new, more powerful enemies, Bastian learns of a rumor that a strange event could allow a vampire to walk in the daylight-the only time humans are safe. An eclipse is the opportune moment for vampires to mount a full-scale assault on Sanlow to reclaim it from Amate and reinstate the system. Meanwhile, the notorious spellbook Bastian was entrusted to safeguard has been stolen.
He and the Kairos-the vampire-hunting revolutionary organization-must locate it before it lands in the wrong hands and sparks a catastrophic war.   Cursed is the man who dies, but the evil done by him survives.. Dusk to Dawn Series Prequel: Enchanted - Book of Spells Book 1 - Awakening the Night Book 2 - Surviving the Eclipse Book 3 - Hunting the Forsaken