Laura might also enjoy Firestarter
Angelique: I Married a Witch, The Witches of Eastwick, possibly Bell, Book and Candle
Jeb and Quentin: I Walked with a Zombie
And of course, for Quentin: The Picture of Dorian Gray
Joe: Moby Dick, Captains Courageous
Parallel Maggie: Rebecca, Suspicion
Parallel Hoffman would also enjoy Suspicion
Bramwell and Catherine: Wuthering Heights
Vicki: Jane Eyre