Chamber of Horrors Series by Bruce Coville

The ancient amulet given to Marilyn Sparks is a passport to adventure. But it may be a one-way trip. Faced with an ancient curse, a tragic doom, and a blood feud thousands of years old, Marilyn must make the right decision--or die.

Ever since Gerry picked up "Spirits and Spells" at a gaming convention, it has been his obsession. And what better place to act out a fantasy-role playing game than the old Gulbrandsen place, an abandoned house rumored to be haunted by the ghost of a murdered servant girl? A storm shatters the darkness the night Gerry and his friends gather. As players, they have until dawn to defeat a powerful wizard or be destroyed themselves. But when the game begins, they are all imprisoned by the house... moreEver since Gerry picked up "Spirits and Spells" at a gaming convention, it has been his obsession. And what better place to act out a fantasy-role playing game than the old Gulbrandsen place, an abandoned house rumored to be haunted by the ghost of a murdered servant girl? A storm shatters the darkness the night Gerry and his friends gather. As players, they have until dawn to defeat a powerful wizard or be destroyed themselves. But when the game begins, they are all imprisoned by the house. "Spirits and Spells" is no longer sport, and their gaming powers become as frighteningly real as the gruesome horrors that lurk around every corner. Will dawn bring the end of the fantasy—or the end of their lives? less

When Bonnie McBurnie begings to use the ancient deck of tarot cards she found in her grandmother's attic, she taps into a power unlike anything she has ever imagined.

Unfinished Business Lisa Burton and her little sister Carrie can't wait to leave Sayers Island. The weather is lousy, and they're bored stiff. Then one rainy afternoon their grandmother teaches them automatic writing to pass the time. The seance quickly turns to terror when a restless spirit sends them a message. Things only get worse when Lisa realizes there's more than one ghost haunting the old house. Fortunately, local hunk Brian Holme is willing to help... moreUnfinished Business Lisa Burton and her little sister Carrie can't wait to leave Sayers Island. The weather is lousy, and they're bored stiff. Then one rainy afternoon their grandmother teaches them automatic writing to pass the time. The seance quickly turns to terror when a restless spirit sends them a message. Things only get worse when Lisa realizes there's more than one ghost haunting the old house. Fortunately, local hunk Brian Holme is willing to help. But when angry ghosts confuse the living with the dead, is anybody safe? Can Lisa find a way to bring peace to these troubled spirits? Or will her little sister have to pay the ultimate price for tampering with the unknown? less