Salman Khan is leaving no stone unturned to promote his forthcoming film Bajrangi Bhaijaan. The megastar launched a book at an event in Mumbai this morning as a part of promotional strategy for his film. Not only Sallu, but along with him were present Bajrangi Bhaijaan director Kabir Khan and his co-star Kareena Kapoor. Salman’s father Salim Khan, the brain child behind the Geography book, also accompanied the cast of Bajrangi Bhaijaan. “This is Salman’s best performance, till date” said Salim Khan. Salman’s brother and Bollywood actor Sohail Khan joined them too. The gorgeous and the very talented Mini Mathur gave an overview of the book.