149530
The book is a compilation volume , first published in 1972 , comprising Herriot 's first two novels , If Only They Could Talk and It Should n't Happen to a Vet .
 Herriot
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Herriot