New York : Scholastic Inc., 2001.
158 p. : ill. ; 20 cm.

In the Marquesas Islands, Jody sees a large group of spotted and spinner dolphins. She meets Lew and Monique and sees the operation of a dolphin friendly tuna boat. Jody McGrath's dolphin dreams are coming true! Her whole family is sailing around the world researching dolphins, and Jody is recording all their exciting adventures in her diary! In the Marquesas Islands in Polynesia, Jody is delighted to spot a large mixed group of spotted and spinner dolphins, especially one she names Twister. On the islands, she meets two new friends, Lew and Monique, who work for a local dolphin-friendly tuna boat. Jody has the chance to witness them in action as they save dolphins. But when something goes wrong with Monique's breathing equipment at the last minute.