. . . . . . "Electronic books"@en . "It began as a normal summer holiday for Amy, Scott and Su Lin: long lazy days at the beach, visits to their special island, meetings in their secret cubby-house ... but the discovery of the huge, heavy 'rock' changed everything - dramatically! Who would have dreamt they would be caught up in an ancient struggle for survival between two powerful forces, between good and evil?"@en . "Dragon Summer"@en . . "Dragon summer" .