Everything you need to understand or teach Way of the Warrior Kid by Jocko Willink.
The Way of the Warrior Kid, by Jocko Willink, is the story of Marc, a 10-year-old who sees himself failing in many areas of life. He cannot figure out how to change it until his Uncle Jake spends the summer with Marc's family. Jake teaches Marc how to establish self-discipline in his life. In turn, Marc learns to overcome fears and strengthen his mind and body. By the time school resumes the following fall, Marc has confidence in himself. He takes on the role of leader, showing his friends how to make the most of their skills as well. The novel's themes include Marc's willingness to accept Jake's advice and the effect of Marc's relationship with Jake.