Using their magic tree house, Jack and Annie travel back to the time of the American Revolution and help General George Washington during his famous crossing of the Delaware River. George Washington prepara su ejército para atacar al enemigo por sorpresa. Debido al mal tiempo, el general duda si debe continuar con sus planes. ¿Podrán Annie y Jack lograr que la historia siga su curso? \IE\El destino de Estados Unidos está en manos de ellos dos!...

Ana & Andrew are finally old enough to play team sports! Andrew tries out for the baseball team. When he is nervous before his first game, Papa tells him to think of Jackie Robinson, the first African American to play modern Major League Baseball.

In this tender, beautiful letter to his daughters, President Barack Obama has written a moving tribute to thirteen groundbreaking Americans and the ideals that have shaped our nation. From the artistry of Georgia O'Keeffe, to the courage of Jackie Robinson, to the patriotism of George Washington, President Obama sees the traits of these heroes within his own children, and within all of America's children.