Title: Feliz Cumpleanos, Gus!
Subjects: Cumpleaños, Karate, Camps, Juvenile fiction, Birthdays, Spanish language materials, Fiction, Kárate, Interpersonal relations, Ficción juvenil, Relaciones humanas, Erizos, Ficcion juvenil, Campamentos, Hedgehogs, Children's fiction, Birthdays, fiction, Karate, fiction, Camps, fiction, Interpersonal relations, fiction, Hedgehogs, fiction, Spanish language, readers