This is a book written by a kid for kids. Duncan Levy chose 20 land animals and 11 sea animals to research and share his opinion. It contains facts that are fun to learn delivered through type of wit you would expect from a bright 8-year old. Animals on land Duncan discusses include: albatross, baboon, bobcat, cheetah, eagle, flamingo, gorilla, hyena, leopard, lion, moose, parrot, penguin, porcupine, red fox, seal tiger, walrus, wolf, and the polar bear. Animals in the sea include: boxfix, dolphins, eel, schools of fish, jellyfish, hammerhead, humback whales, killer whales, rays, salmon, sharks, and stonefish.