Deimos: Cupid's Captive, Book Three

Phobos: Cupid's Captive, Book Two

Eros: Cupid's Captive, Book One

Guardians of the Sea: Vampires and Gods, Book Three

Pirate Academy: Vampires and Gods, Book Two

The Marcella II: Vampires and Gods, Book One

The Shade of Santa Fe: The Mystery House Series, Book Seven

Dionysus: A Prequel to the Vampires of Athens

Vampire Ascension

Vampire Affliction: The Vampires of Athens, Book Two

Vampire Addiction: The Vampires of Athens, Book One

Charon's Quest: An Underworld Saga Novel

Storming Olympus: The Underworld Saga, Book Nine

Hunting Prometheus: The Underworld Saga, Book Eight

Hypnos: The Underworld Saga, Book Seven

Hades's Promise: The Underworld Saga, Book Six

The Athena Alliance: The Underworld Saga, Book Five

The House of Hades: The Underworld Saga, Book Four

A New Goddess: The Underworld Saga, Book Three

Challenge of Hades: The Underworld Saga, Book Two

Thanatos: The Underworld Saga, Book One

Persephone: A Prequel to the Underworld Saga

The Calibans: The Purgatorium, Book Three

Gray's Domain: The Purgatorium, Book Two

The Purgatorium

The Mystery Man: The Nightmare Collection, Book Three

The Mystery Tomb: The Nightmare Collection, Book Two

The Mystery Box: The Nightmare Collection, Book One

Voices in the Vapors: The Mystery House Series, Book Thirteen

The Haunted Bridge: The Mystery House Series, Book Twelve

Summer House Mystery: The Mystery House Series, Book Eleven

Virginia Creeper: The Mystery House Series, Book Ten

The Enchanted Bungalow: The Mystery House Series, Book Nine

A Holiday Haunting at the Biltmore: The Mystery House Series, Book Eight

The Ghost of Blackfeet Nation: The Mystery House Series, Book Six

The Haunting of Hoover Dam: The Mystery House Series, Book Five

The Hidden Tunnel: The Mystery House Series, Book Four

French Quarter Clues: The Mystery House Series: Book Three

The Case of the Abandoned Warehouse: The Mystery House Series, Book Two

Secrets of the Greek Revival: The Mystery House Series: Book One

The Mystery House Series: Books 1-3