Jody loves watching dolphins, but when one gets tangled in netting will Jody be able to free it?

While visiting the Canary Islands, jody is thrilled to see the largest dolphin species in the world! But all is not well in this island paradise. Jody discovers that the dolphins are at risk of being injured by speeding ferries that link the islands.

"Jody has arrived in the Caribbean, and already she's made a new dolphin friend, Frida. But other dolphins there have been captured and taken to live in dirty, unhealthy conditions--just to entertain tourists! Jody is outraged. Can she help win freedom for these dolphins?"

A second prophesy, this time involving dolphins, comes true for eleven-year-old Martine, an orphaned South African girl who has mystical powers over animals, when she embarks on a school trip to study marine life off the coast of Mozambique.

Since her mother died, twelve-year-old Lily has struggled to care for her severely autistic half-brother, Adam, in their Miami home, but she is frustrated and angry because her oncologist step-father, Don, expects her to devote her time to Adam, and is unwilling to admit that Adam needs professional help -- but when Adam bonds with a young dolphin with cancer Lily is confronted with another dilemma: her family or the dolphin's freedom.

Mandy's been spending most of her Florida vacation at the local animal park, playing with two tame dolphins, Bob and Bing. The dolphins are happy performing together, but when Bob dies, Bing seems lonely and depressed. Mandy and her friend, Joel, worry about Bing's future. They come up with a daring plan to set him free.

Jody McGrath and her family are sailing around the world researching dolphins, and Jody records all their exciting adventures in her Dolphin Diaries. In the series' fourth book, Jody is at Dolphin Haven in the Bahamas, where dolphins Bella, Misty, and Evie are about to give birth. Everyone is excited, but also worried. In the past, Evie's calves have died, and this may be her last chance to become a mother. Misty's and Evie's calves survive, but Bella's...

"Superhero-in-training Dolphin Girl must team up with a rival to stop an enemy from creating a cold-cut catastrophe in Deerburbia"--