Is the part of a book that contains a list of selections grouped in units or chapters with the pages where they are found.
PRINCIPLES
competition
railroad
safe
proved
carrying
horses
kiss
Mercer
wheel
sail
wants
compared
relieve
approximately
wood
historical
persuade
smiled
crowd
motion
shore
suit
calls
seat
deserve
San
snow
double
educational
neighborhood
relative
teachers
Independent
puzzle
nose
dogs
waited
naturally
stone
origin
Rome
wild
scale
tremble
drawn
guess
communism
absence
roof
sections
sky
walls
Aircraft
complain
independence
Advertising