Join Diego in this extreme adventure, part of the Extreme Rescue series! Diego and his sister Alicia are exploring the ocean on board the Animal Rescue Center's new boat, The Sea Explorer, when suddenly, Click the Camera locates a baby Bottlenose Dolphin tangled in a bed of seaweed. Diego dons his new scuba gear and dives in to rescue the dolphin. Once Diego finds the baby Bottlenose Dolphin, he quickly untangles her. The baby dolphin explains that she became separated from her parents and the dolphins she'd been traveling with while looking for food. Diego offers to help the dolphin find her family. Along the way, Diego and the baby dolphin hide from sharks, dodge sticky seaweed, and swim through the dark, spooky spaces of an old, abandoned ship. Finally, Diego encourages the baby dolphin to call to her parents using dolphin clicks and whistles. The book ends on a sweet family reunion--all thanks to Diego! These books tie in with the Fisher Price "Extreme Rescue" toys.