US history
PS Corbett & V Janssen & JM Lund & TJ Pfannestiel
The Fourth Invasion
Henry Josephs
Chemistry Atoms First 2e
Paul Flowers & Klaus Hellmut Theopold & Richard Langley & Edward J. Neth & William R. Robinson
College Algebra 2e
J Abramson
Last and First Men
Olaf Stapledon