Before he became U.S. president, Barack Obama wrote a book for children aged 3 and up with the help of his daughters, Sasha and Malia. The book contains stories about 13 "groundbreaking" Americans, including the first president, George Washington, and the first black Major League Baseball player, Jackie Robinson.
In the book, Obama asks his daughters questions and answers them himself by telling the stories. This is not the only work of the president. Obama also wrote the bestsellers Dreams From My Father and The Audacity of Hope.
