Definition: In this task, you are given a text which is the body of a document. Your job is to classify the topic of the document into these categories: 1)Company, 2)Educational Institution, 3)Artist, 4)Athlete, 5)Office Holder, 6)Mean of transportation, 7)Building, 8)Natural place, 9)Village, 10)Animal, 11)Plant, 12)Album, 13)Film, 14)Written work. Your output should be the category number. Don't generate anything apart from numbers 1-14.
Input: Text:  Diagnostics of Karma (Russian: Диагностика Кармы) is a series of 12 books written by Sergey Nikolayevich Lazarev a Russian researcher and writer in bioenergetics and healing. The books were featured on Russian and Ukrainian TV via interviews with their author.

14