From the Book - First Vintage books edition.
Transappalachia, 1782 : first land, first good fortune
Louisiana, 1803 : second good luck
Canada, 1812-1814 : failed aggression northward
Florida, 1810-1819 : southward aggression I
Texas, 1811-1845 : overpopulating and conquering
Oregon, 1818-1846 : fixing the Canadian border
California and New Mexico, 1846-1848 : southward aggression II
To Alaska and across the Pacific
Postscript : The global empire.