A càrrec de Paul Simon
Ben and Grandpa on their adventures and grow up with the characters as they read and learn. When scientist Jim Wood invited Grandpa to visit his fantastic new house, Rosie went too. But where was Jim Wood? And what was his house computer, Vesta, doing? Could Rosie find a way out of this bad house?
Adreçat a: infants de 8 a 12 anys. Inscripció prèvia: a la biblioteca.