At the Battle School, there is only one purpose, only one curriculum: the strategy and tactics of war. The children are drawn from all nations, all races, all religions. There is no room for cultural differences, no room for religious observances, and certainly no room for Santa Claus. But the young warriors disagree. When one of them leaves a Sinterklaas Day gift in his best friend's shoe, that quiet act of rebellion becomes the first shot in a war of wills that the staff of the Battle School never bargained for.
- A War of Gifts: An Ender Story is currently only stand-alone novel in the Enderverse.