This book details the Northern Shaolin Style set known as Shaolin #4: Pierce the Heart. For enthusiasts of northern kung fu styles, this book also has the grand calligraphy of Master Paul Eng and a martial couplet done in the calligraphy of Master Paul Tam. There are front views, back views, applications and? information on the four major weapons of kung fu, the saber, the staff, the spear, and the straight sword.