Mumbai: Aamir Khan has worked with director Rajkumar Hirani in ‘3 Idiots’ and then ‘PK’, both of which went on to become superhit films.

Now Aamir will launch a book based on the dog which the Hiranis adopted from ‘PK’ sets.

Penned by Rajkumar’s wife Manjeet, the book has been titled How To Be Human: Life Lessons By Buddy Hirani.

This book, which shows life values through the most loyal buddy, will be unveiled at a bookstore in Bandra tomorrow.