Title: Rajat Chaudhuri
Content:  Translated work of narrative nonfiction originally written in Bengali (titled Raater Kolkata) by author Hemendra Kumar Roy in the year 1923. Translated into English by Rajat Chaudhuri, Calcutta Nights is the real-life account of the night-time wanderings of author Hemendra Kumar Roy in the forbidden, dangerous and exciting places of the city of Calcutta. The chapters in the book cover the brothels of Calcutta's red-light district, the dens of hoodlums, the crematoriums, night-time theatres, beggars hovels, festive streets, the `white town' area of Esplanade, hotels among others. The book according to reports `reveals Calcutta's best kept secrets' and acts like a `guidebook to the dark dens of eeriness' of the city of Calcutta. The South China Morning Post in its review, described this book as `a 1920s tour through the seedy nightlife of Calcutta in this tale of beauty and decadence'.
Title: Chandrakanta (author)
Content:  Chandrakanta (1938- ) is a writer, born in Srinagar, India. She has written many novels and stories in the Hindi language including the epic Katha Satisar, which was awarded the Vyas Samman prize in 2005. To date, her published short stories number about 200. She has also published seven novels as well as poetical works. Her writing concerns socio-political issues and women's concerns in general. The Indian State of Kashmir constitutes the backdrop of most of her writings, especially terrorism and the repercussions of it, notably the mass exodus of the majority community of "Kashmiri Pandits". Her magnum opus is Katha Satisar [2001]. She has been the recipient of several 
Title: Chandramathi
Content: V. K. Krishna Menon. (Co-Author). Madras: Macmillan, 1990. ; Best-Loved Stories. (Co-Editor). Madras: Anu Chitra, 1991. ; The Private Garden : Family in Post-war British Drama. (Author). New Delhi: Academic Foundation, 1993. ; Critical Spectrum: Responses to Contemporary Literary Theories. (Editor). Calcutta : Papyrus, 1993. ; Arya and Other Stories. Hyderabad: Orient Blackswan, 2014. 
Title: Chalam (writer)
Content:  Gudipati Venkata Chalam (1894–1979), popularly known as Chalam, was an Indian Telugu-language writer and philosopher. He was considered to be one of the most influential personalities in modern Telugu literature. Most of his writings were regarding women, especially the kind of difficulties women encounter—physical as well as psychological—in society, from their families and from those with whom they are close. Chalam discussed how he believed women should face these problems. The themes philosophical tinge of his writings blended with a distinctive style which would earn for him an enviable place in the Telugu literary world. Chalam's writings have been an influence even to his contemporaries and are a growing influence among writers of this generation as well.
Title: P. Thankappan Nair
Content: First Circulating and College Libraries of Calcutta (2012) ; Kalakātā āche kalakātātei (in Bengali) (2009) ; Origin of the Kolkata Police (2007) ; B.S. Kesavan: First National Librarian of India (2005) ; South Indians in Kolkata: History of Kannadigas, Konkanis, Malayalees, Tamilians, Telugus, South Indian Dishes and Tippoo Sultan's Heirs in Calcutta (2004) ; John Alexander Chapman: Selections from the Works of a Lover of India (2004) ; Echoes from Belvedere: Home of National Library, Kolkata (2004) ; Hicky and his Gazette (2001) ; The Mango in Indian Life and Culture (1995) ; Calcutta Tercentenary Bibliography Volumes 1 & 2 (1993) ; British Beginnings in Bengal, 1600-1660 (1991) ; James Prinsep: Life and Work - Volume 1 (1991) ; Job Charnock: The Founder of Calcutta: an Anthology 
Title: Kalo Bhramar
Content:  Kalo Bhramar (The Black Wasp) is an epic Bengali detective novel. This is the first detective story introducing detective Kiriti Roy by Nihar Ranjan Gupta. The book was written in 1930's and parted into 4 volumes and in 1963, Mitra And Ghosh Publishers published the book.
Title: Guduru Venkatachalam
Content:  Chalam had a flair for writing and was fluent in Telugu, English and Oriya. During his imprisonment as a student, Chalam wrote a collection of highly perceptive short stories about life in prison. Some of these stories were later published in the contemporary leading Telugu magazine, Krishna Patrika. Despite not being a mainstream academic for much of his professional life, Chalam was the author of 40 scientific papers and several popular science articles. He was awarded Kavikokila prize for extending scientific agriculture to the farmers through his popular book on rice cultivation, VARI SAGU ' a book much appreciated by the farmers in Andhra Pradesh. Characteristically, Chalam gave away this prize money to the National Defence Fund at the time of Indo-Pakistan war in 1965
Title: Rajat Chaudhuri
Content:  He is a bilingual writer writing in English and Bengali. His books include the novel Amber Dusk (2007), the short story cycle Hotel Calcutta (2013), and Calculus (2014), a collection of Bengali short stories. He is the Charles Wallace Creative Writing Fellow (2014) of the University of Chichester, United Kingdom, Hawthornden Castle Fellow, Scotland, United Kingdom, and a past of Fellow of Sangam House International Writers’ Residency (2010), India. He is a Korean Arts Council-InKo sponsored resident writer (2013) of Toji Cultural Centre, which was set up by acclaimed Korean novelist Park Kyung-ni. His fiction, criticism and essays have appeared in publications including Indian Literature (Sahitya Akademi), 
Title: Rajat Chaudhuri
Content:  Calculus is a collection of short fiction written in Bengali. Set in the city of Calcutta and its outskirts these stories bring together characters like autorickshaw drivers who speak a dead language, tantric practitioners with secret agendas, occult detectives and more which finally portray hidden facets of the city and its people. Critics have described the stories as postmodernist and magical, with one critic saying the book "transports us to a symbolic plane of existence, perched between the possible and the impossible."
Title: Champa (novel)
Content:  Critic Bindu Sharma considers the novel's use of Freudian psychoanalytic theories to explore unequal relationships and conflict within family groundbreaking, and argues that it makes Devkota the first psychological novelist of Nepali literature. Sharma also considers it one of the most important novels of the early period of Nepali novel development (years 1936 – 1960).

Question: Who is the author of The Calcutta Chromosome?
Answer: Amitav Ghosh.