Appearances and Disappearances: Strange Comings and Goings from the Bermuda Triangle to the Mary Celeste (The Unexplained)

Spiritual Economics

Macroeconomics

Basic economics

Hasidic Tales: Annotated & Explained (Skylight Illuminations)

International Economics

Economics explained (A Touchstone book)

Income, spending and the price level (Fontana introduction to modern economics)

Law and Economics

Six Easy Pieces: Essentials of Physics Explained by Its Most Brilliant Teacher (Helix Book.)