1786
As of June 2018 , there are 71 printed books in the Hank the Cowdog series , 7 audio-only titles , and 6 CDs of music from the audiobooks .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None