Chetan Bhagat is the author of fourteen blockbuster books. These include ten novels – Five Point Someone (2004), One Night @ the Call Center (2005), The 3 Mistakes Of My Life (2008), 2 States (2009), Revolution 2020 (2011), Half Girlfriend (2014), One Indian Girl (2016) The Girl In Room 105 (2018), One Arranged Murder (2020), 400 Days (2021) and four non-fiction titles— What Young India Wants