Chapter		days	pages
7		4	17
8	American Revolution	4	25
9		6	23
10, 11		5	42
12		2	22
13		3	30
14	Building the New Nation	3	32
15		4	29
16		2	20
17, 18		4	37
19	Civil War & Reconstruction	3	24
20		2	18
21-22		5	50
23		3	25
24, 25	Industrialization & Expansion	4	63
26-27		7	61
28		3	22
29	Progressivism & World War I	3	17
30		3	23
31-32		4	49
33	Roaring 20s & Great Depression	4	29
34-35	World War II	7	51
36		4	29
37		4	26
38	Post-War USA	4	28
39		5	27
40		4	22