Keyword: dark (1906 result) Book
Darkling (Otherworld/Sisters of the Moon #3)
Courting Darkness (Otherworld/Sisters of the Moon #10)
Haunted Moon (Otherworld/Sisters of the Moon #13)
Valentine's Exile (Vampire Earth #5)
Dragon Champion (Age of Fire #0)
Dragon Outcast (Age of Fire #3)
The Drawing of the Dark
Grip of the Shadow Plague (Fablehaven #3)
Keys to the Demon Prison (Fablehaven #5)
The Understorey (The Leaving #1)
Pride Mates (Shifters Unbound #1)
Reign (An Unfortunate Fairy Tale #4)
Forever (An Unfortunate Fairy Tale #5)
Darkness, Kindled (Fire Spirits #4)
The Line (Witching Savannah #1)
The Source (Witching Savannah #2)