晓原编著的《竹木牙角雕》内容介绍：Bamboo, wood, ivory and horn carvings used to attract little attention over the years. However,small as they are, they are an important category in China' s arts and crafts, noted for their rare materials,exquisite workmanship and long history. It is for this reason that they have begun to arouse the interest of collectors in recent years. Since 2003, in particular, they have become new favorites on the artwork investment market.