"Clarence Tinker always knew that he wanted to do something extraordinary. Something adventurous. Something that made a difference in the world. But as a member of the Osage Nation at the turn of the twentieth century, there were a lot of obstacles that he had to face to achieve his dreams. When he was a child, Clarence was taken away from his family and community. He was forced to attend a prisonlike boarding school, like many other Native children...

"One of the founders of U.S. cryptology who would eventually become one of the world's greatest code breakers, Elizebeth Smith Friedman (1892-1980) was a brilliant mind behind many important battles throughout the 20th century, saving many lives through her intelligence and heroism. Whip-smart and determined, Elizebeth displayed a remarkable aptitude for language and recognizing patterns from a young age. After getting her start by looking for linguistic...