One major problem that beginning sculptors face is putting in minuscule details to their wood works. While very intricate designs are better off left to experts, putting in some handsome details is still possible for those who are starting out.This may be achieved through the use of Balsa-Foam, a special foam designed to help you create the shape and details you need. Find out more information here in their official website.
Link: The Compleat Sculptor - Balsa-Foam, BalsaFoam, Balsa Foam