Dear John - Nicholas Sparks

Is duty enough reason to live a lie?When John meets Savannah, he realises he is ready to make some changes. Always the angry rebel at school, he has enlisted in the Army, not knowing what else to do with his life. Now he's ready to turn over a new leaf for the woman who has captured his heart.What neither realises is that the events of 9/11 will change everything. John is prompted to re-enlist and fulfil what he feels is his duty to his country. But the lovers are young and their separation is long. Can they survive the distance?