Don’t Keep Them in Doubt is the Tennessee History for Kids booklet that covers all the Tennessee-specific topics in the high school U.S. history class.
There are many topics that high school history teachers are required to teach in this class that are not covered by national textbooks. Examples of this are:
The 1925 Scopes Trial in Dayton
Tennessee Valley Authority
The passage of the suffrage amendment in 1920
World War II in Tennessee (including the Manhattan Project, factory conversion, POW camps and war maneuvers)
The Civil Rights Movement in Tennessee (including the Highlander Folk School, Fayette County Tent Cities, Desegregation of Clinton High School and the Nashville Sit-ins)
The development of the interstate highway system in Tennessee, and how it changed the culture of the Volunteer State
B.B. King, Elvis Presley and the Grand Ole Opry.
Don’t Keep Them in Doubt does a wonderful job of covering these subjects — which is why high school teachers throughout the state have been using this booklet since it debuted in 2018.
Since the standards for the U.S. history class didn’t change very much, this booklet covers both the 2019 and the 2027 standards. It was released in August 2025.

Critters and Maps [1st grade]
Your Land, My Land [2nd Grade]
Around the World [3rd grade, 1 of 2]
Across the Ocean [3rd grade, 2 of 2]
Upon a Pivot [4th grade, 1 of 2]
Torn Union [4th grade, 2 of 2]
Comet, Earthquake and Fire Canoe [4th grade ELA]
American Machine [5th grade, 1 of 3]
Long March to Tennessee [5th grade, 2 of 3]
Long March to Tennessee 2027 edition [5th grade, 1 of 3]
Work for Freedom [5th grade, 3 of 3]
Powerful Words 5th
Free and Independent State [8th grade]
Don’t Keep Them In Doubt [2027 edition]