UNDERSEA ADVENTURES OF OLLI AND FRIENDS Olli, the young octopus, is a curious and smart creature living in the ocean. He is always looking for adventures and meeting new friends. His classmates, the guppies, are usually hanging out with him. They get invited to King Neptune's party for their teacher, a mermaid. They meet a hungry shark and help Olli find a new home. They have a silly day, a trip into the abyss; meet humans, a stingray and many more interesting underwater animals. One important task for them and their teacher is their help to clean up the ocean, a small group accomplishing a large task to free their underwater home from the litter in it. The rhyming stories are most entertaining with a few sprinkles of actual facts woven into them. The splendid illustrations will bring it all to life and soon Olli finds his way into everyone's heart.