Foundation and Empire
Isaac Asimov
Foundation (4)
Lost Souls
Dean Koontz
Frankenstein (4)
Sharpe's Trafalgar
Bernard Cornwell
Sharpe (4)
Postmarked the Stars
Andre Norton
Solar Queen (4)
To Kill a Mockingbird
Harper Lee
Freakonomics
Steven D. Levitt & Stephen J. Dubner
Freakonomics (1)