Secret Seven : Three-in-One (Shock for the Secret Seven; Look Out Secret Seven; Fun for the Secret Seven)

Name: Secret Seven : Three-in-One (Shock for the Secret Seven; Look Out Secret Seven; Fun for the Secret Seven)
Author: /author/%E4%BC%8A%E5%A6%AE%C2%B7%E5%B8%83%E4%BE%86%E6%95%A6_(Five_on_a_Treasure_Island)