This is a summary about the book MR. Popper’s Penguins. One day, the Popper family listen in to a radio broadcast and it’s about exploring Polar Regions. Mr. Popper had previously sent fan mail, and the Admiral gives Mr. Popper a huge surprise. The surprise turns out to be a penguin, which comes in a big box. Mr. Popper names the penguin "Captain Cook". Mr. Popper cleans the icebox so that the penguin can go to sleep in it. Then, the Poppers realize that Captain Cook is getting really big. Mr. Popper send a letter to the manager of a large aquarium, asking for them for help to take care of Captain Cook. The manager says that the aquarium has a female penguin, Greta, who unfortunately is also experiencing the same symptoms, and he suggests
