The book introduces the background history of Navajo--a group of nomadic native Americans lived in South West America. In the beginning it was fairly difficult to sign a treaty between the “New Explorers” and their tribes. Because Navajo are divided into several tribes, there was not a chief of all the groups. When the White signed a treaty with one tribe and got under attacked by the other, the US gov got mad and assume that they betrayed the treaty. Therefore, troops from the US army started the burial suppress on the Navajos and expelled them from their own lands. Hundreds were killed during this period of time known as the Long Walk.
The conflicts still exist between white and the Navajos, but they are truly awed by the consequence rebelling against the gov. In the time of world war I, they were required to join the US Army, and realize that as part of the US territory, fighting the war is defeating themselves. Navajos’ talent was discovered by Philip Johnson while he was reading a report about Indian language coding. He then found some Navajo lads and asked them to read a message in English than talk to another Navajo soldier in their language, then translate it back to English. The message was accurately transferred. They received special training for military terms and sent to the front lines. They have contributed and has been a critical component to the victory of the world. They are the unsung heroes, and they should be remembered.