Sheinkin, Steve. Undefeated: Jim Thorpe and the Carlisle Indian School Football Team. 2017. Roaring Brook Press, Holtzbrink Publishing.

I
remember hearing about Jim Thorpe when I was a kid. I've always heard
about Pop Warner, but I'd never put the two together, and I never really
understood the impact that the two had on the sport that we call
American Football.
Back in the late 1800's, after the
Indian Wars in the American West that resulted in the Native Americans
being forcibly moved to reservations in Indian Territory, somebody had
the idea to remove the children from their families, send them off to
boarding schools, and forcibly remove all traces of their heritage and
make them into white people. Jim Thorpe was sent to these boarding
schools as a child, and he hated the environment so much that he would
run away and come home, only to be drug back to the school by his father
who was convinced that this was the only way Jim would ever be able to
support himself in a White Man's World.
Pop Warner had
been a football player with Cornell University. After he graduated, he
began coaching football. Football at that time was a very different
game than it is now, more closely resembling Rugby than the game we
know. Pop enjoyed the game, and loved the strategy that went into
playing the game.
The Carlisle Indian School, located
in Carlisle Pennsylvania, was the home of many Native American children
who were far from home, in a strange environment, and team sports was
the one way they had to feel like they were part of a family and away
from the realities of life at the Indian School.
Their paths became intertwined when Pop Warner approached the Carlisle Indian School about starting a football team. Jim, a headstrong young man who couldn't find any focus in his life, was sent to the Carlisle Indian School.
Find out the true story behind the development of Modern American Football - and the major impact that the Carlisle Indian School Football team had on the development of the game. Learn more about Pop Warner and his innovative approach to football strategy.
Find out how Jim Thorpe came to dominate the sport, and how he dominated in the Olympics.
What exactly was the controversy surrounding his Olympic win?
Find this book in your local library:
https://www.worldcat.org/title/undefeated-jim-thorpe-and-the-carlisle-indian-school-football-team/oclc/1077711954&referer=brief_results