American archaeology uncovers the westward movement
Huey, Lois Miner.
New York : Marshall Cavendish Benchmark, [2010]

American bison
Berman, Ruth.
Minneapolis : Lerner Publications Company, 2009.

Bad guys and gals of the Wild West
Rice, Dona, author.
Huntington Beach, CA : Teacher Created Materials, 2013.

Expansión de la nación (Expanding the Nation).
Mulhall, Jill.
Shell Education, 2015.

Go west with famous trailblazers
Stuckey, Rachel, author.
Ontario ; New York : Crabtree Publishing Company, 2016.

Into the west : causes and effects of U.S. westward expansion
Collins, Terry (Terry Lee)
North Mankato, Minnesota : Capstone Press, a Capstone imprint, [2014]

Into the west : causes and effects of U.S. westward expansion
Collins, Terry (Illustrator), author.
[s.l.] : Capstone, 2013.

Iron rails, iron men, and the race to link the nation : the story of the transcontinental railroad
Sandler, Martin W., author.
Somerville, Massachusetts : Candlewick Press, [2015]

Pioneer trails
Parker, Christi E., author.
[United States] : Shell Education Publishing, 2012.

A primary source history of Westward expansion
Otfinoski, Steven, author.
[s.l.] : Capstone, 2015.

Westward expansion
Otfinoski, Steven, author.
North Mankato, Minnesota : an imprint of Capstone Press, 2015.

Westward expansion reference library
Pendergast, Tom, author.
Detroit, Mich. : UXL, 2000-2001.

The wild West
Wood, Tim.
New York : Viking, 1998.

The wild west : 1804-1890
Robertson, James I., author.
New York : Abbeville Press Publishers, 2016.

Route 66 adventure handbook
Knowles, Drew, 1956- author.
Solana Beach, CA : Santa Monica Press, [2017]

Globe trekker around the world.

London : distributed by Globe Trekker.

The missile next door : the Minuteman in the American heartland
Heefner, Gretchen, author.
[United States] : Blackstone Publishing, 2014.