This document introduces Paula, a nine-year-old girl with a four-year-old brother named Alvaro who likes dogs and cats. It then describes Paula's family and her friend Carlota who has a brother named Daniel and long yellow hair. The document next introduces Paula's pet, Tobi, describing him as having little eyes, a little black nose, four legs, and little ears with a curly tail. It then provides details about Paula's friend who is ten years old, has brown hair, and a dog named Chato. Finally, it describes two friends, Ami and Yumi, including the colors and patterns of their outfits.