The Silo Saga Omnibus
Hugh Howey
Silo (1)
Theorem Proving and Algebra
Joseph A. Goguen
The Crystal Shard
R. A. Salvatore & Larry Elmore
The Legend of Drizzt (4)
A Spark of Death and Fury
Nicole Bailey
Apollo Ascending (4)
Skybreaker
Kenneth Oppel
Matt Cruse (2)