Natalia: She´s fourteen and she has brown hair and green eyes. Her hobbies are playing the violin, being with her friends and swimming.(She designs the layout of the web page and wrote texts and did research.)

Inna: She´s thirteen and she has chestnut-brown hair and green eyes. Her hobbies are music, dancing, gymnastics and she likes school. Like Natalia she helped with the design, she wrote text and did research.

Barbara: She´s thirteen and she has blond curly hair and green-brown eyes. Her hobbies are dancing, music and PCs.She wrote about Fibonacci´s life.

Silvia: She´s fifteen and she has brown hair and brown eyes. Her hobbies are music and horses. She helped with typing.

Mireia: She´s thirteen and she has brown hair and brown eyes. Her hobbies are music and PCs. She helped with typing.

Cesar: He´s fourteen and he has black hair and blue eyes. His hobbies are football and playing with his playstation 2. He accompanied us on field trips.