Original:  Lilanga's talents were soon recognized by Jean Pruitt, an American aid worker promoting Tanzanian art. Lilanga welcomed  other artists like Robino Ntila, Augustino Malaba and Patrick Francis Imanjama to join Nyumba ya Sanaa .
Revised:  In 1982, he created wooden doors with clourful shetani figures for this cultural centre. After the Nyumba ya Sanaa was destroyed, these doors were bought and restored by a German collector and are documented in the book URLe Lilanga: The Doors of Nyumba ya Sanaa. other artists like Robino Ntila, Augustino Malaba and Patrick Francis Imanjama to join Nyumba ya Sanaa .
Edit intent: meaning-changed