The Invasion
K. A. Applegate
Animorphs (1)
Sentinelspire
Mark Sehestedt
The Citadels (4)
Clue of the Screeching Owl
Franklin W. Dixon
Hardy Boys Original (41)
The Short Victorious War
David Weber
Honor Harrington (3)
War of the Wing-Men
Poul Anderson
War of the Wing (1)