By the pricking of my thumbs
Agatha Christie
Tommy and Tuppence (4)
The Battle of the Labyrinth
Rick Riordan
Percy Jackson and the Olympians (4)
Acorna's Rebels
Anne McCaffrey & Elizabeth Ann Scarborough
Acorna (6)
Titandeath
Guy Haley
Warhammer 40,000: Horus Heresy (53)
Titan's Curse, the (Percy Jackson and the Olympians, Book 3)
Percy Jackson and the Olympians (3)