Meditations on First Philosophy
René Descartes
Reasoning in Science and Mathematics
Richard L. Epstein
Transformation Groups in Differential Geometry
Shoshichi Kobayashi
The Shadow Dreams
Joe Dispenza
The Shadow Series (1)
The Panic of 1819: Reactions and Policies
Murray Newton Rothbard
The Trials of Apollo, Book One: The Hidden Oracle
Rick Riordan
Trials of Apollo (1)