Robby Hoenig, his parents, and his best friend Harry Smith are in Hawaii for summer vacation as well as visiting Robby's grandfather and his dolphin research center. But while there, two mysteries surface, a dolphin was found injured & one of the scientists has gone missing. For those who have read the Treasure at Dolphin bay, which is a Hardy boys book, it gets different quick.
Rated: K+ - English - Adventure/Mystery - Chapters: 12 - Words: 35,674 - Reviews: 12 - Updated: 7/26 - Published: 6/14