The Never War / The Reality Bug (Pendragon #3-4)

In this episode of D. J. McHale's fantasy adventure, Bobby Pendragon travels to Ibarra, a remote tropical island paradise. Its inhabitants lead simple, primitive lives, but lights and other signs of modern technologies are also mysteriously present. Bobby isn't the only person mystified by this strange disconnect: A small tribe of kids have banded together to track down the real story behind Ibarra. A much-awaited addition to a popular series.