Book 1: Courageous canine /Kelly Milner Halls -- Lilly, courageous canine -- Dolphins, daring rescuers -- Binti Jua and Jambo, gorilla good guys -- Book 2: Dog finds lost dolphins / Elizabeth Carney -- Cloud, dolphin rescue dog -- Kasey, monkey miracle worker -- Rats, heroes in small packages -- Book 3: Tiger in trouble / Kelly Milner Halls -- Nitro, tiger in trouble -- Ethereal, an albino bat baby -- Suzie, Bob and Caleb, the three monkeyteers.