John F. Kennedy the BraveBy: Sheila Keenan Illustrator: Chin Ko Series: I Can Read Level 2 The life of President John F. Kennedy is explored in this early reader biography. Ask not what your country can do for youask what you can do for your country. When he was a young boy, John Fitzgerald Kennedy wondered about what happened in the world. He wanted to change the world when he grew up, and he did just that! Beginning readers will learn about the milestones in John F.