What to read after Nightstalkers?

First introduced in the Halos and Horns fantasy saga, these vampires and lycanthropes have their own stories to tell. Pandora's a carefree party girl who just happens to be a vampire. With her best friend Sharon Mordecai, a hybrid vampire; her boyfriend Cody Fenris, a werewolf; and Cody's sister Lupe, who transforms into a wolf, they run Nightstalkers, Inc., a private detective agency in Las Vegas. Pandora and Sharon also belong to Nosferatu, Inc., a worldwide corporation set up to provide relocation services for vampires, who cannot remain in one place indefinitely, lest the “breathers” question why they never age.

When a Grigori unwittingly entrusts trouble-prone vampire Pandora with an ancient leather-bound box containing primordial evil, what could possibly go wrong? At least Pandora doesn't know her best friend slept with her boyfriend. Or that her werewolf beau has been targeted for revenge by one of his victims. Her BFF Sharon — the hybrid vampire infused with an angelic life force — has enough to worry about now that a deranged scientist/occultist is creating his own Frankenstein monster and requires an angelic life force to animate it. He's resurrected the spirit of Jack the Ripper to supply the body parts he needs from Las Vegas prostitutes. Should Kennedy be worried to walk the city streets?

After a Valkyrie whisks the Nightstalkers, Inc. team of private eyes — vampires Sharon and Pandora, and lycanthrope siblings Cody and Lupe Fenris — off to the Otherworld dimension of the Fae to recover Thor’s golden gauntlets from the Dark Fae's leader, the Morrigan, the team will be forever changed. And how does that tie in with their new landlord Kitty Bast, an Egyptian cat goddess?