Crystal Line
Anne McCaffrey
Crystal Singer (3)
Partners in crime
Agatha Christie
Tommy and Tuppence (2)
The Magic of Recluce
L.E. Modesitt
Recluce (1)
The Wisdom of Crowds
Joe Abercrombie
The Age of Madness (3)
Harry Potter and the Deathly Hallows (Harry Potter, Book 7)
J. K. Rowling
Harry Potter (7)