The Kolkata Book Fair is the largest book fair in India and is renowned for its emphasis on regional literature and languages, showcasing a diverse range of books and authors from across the country.

Paulo Coelho, the renowned Brazilian author, has not participated in the Jaipur Literature Festival, while Salman Rushdie, Jhumpa Lahiri, and Arundhati Roy are all notable authors who have graced the festival's stages.

The Jaipur Literature Festival is an annual literary festival held in Jaipur, Rajasthan, and is one of the most prominent literary events in India, attracting renowned authors, thinkers, and literary enthusiasts from around the world.

Arundhati Roy is an Indian author known for her novel 'The God of Small Things', which won the Booker Prize in 1997. She is recognized for her contributions to Indian English literature and her exploration of social and political issues in her writing.

The Mumbai International Literary Festival is an annual literary festival held in Mumbai, Maharashtra, and is known for bringing together a diverse range of authors, poets, and literary enthusiasts from around the world.

Salman Rushdie is an Indian-born British author known for his novel 'Midnight's Children', which won the Booker Prize in 1981. He is recognized for his magical realism style of writing and his exploration of historical and political themes in his works.

The Bangalore Literature Festival is an annual literary festival held in Bangalore, Karnataka, and is known for its focus on contemporary literature, bringing together authors, poets, and literary enthusiasts from India and around the world.

Anita Desai is an Indian author known for her novel 'The Inheritance of Loss', which explores the Partition of India and its impact on families and individuals. She is recognized for her insightful portrayal of social and cultural issues in her writing.

The Hyderabad Literary Festival is an annual literary festival held in Hyderabad, Telangana, and is known for its focus on promoting literature, culture, and dialogue among authors, readers, and literary enthusiasts.

Vikram Seth is an Indian author known for his novel 'A Suitable Boy', which explores the social and political landscape of post-independence India. He is recognized for his detailed characterization and his ability to weave intricate narratives.

The Chennai Book Fair is an annual literary festival held in Chennai, Tamil Nadu, and is known for its focus on promoting literature, culture, and dialogue among authors, readers, and literary enthusiasts.

Jhumpa Lahiri is an Indian-American author known for her novel 'Interpreter of Maladies', which explores the immigrant experience and the challenges faced by first-generation immigrants in the United States. She is recognized for her细腻的prose and her ability to capture the nuances of human relationships.

The Delhi Literature Festival is an annual literary festival held in Delhi, India, and is known for its focus on promoting literature, culture, and dialogue among authors, readers, and literary enthusiasts.

Aravind Adiga is an Indian author known for his novel 'The White Tiger', which explores social inequality and the underbelly of modern India. He is recognized for his sharp wit and his ability to capture the complexities of Indian society.

The Kolkata Book Fair is an annual literary festival held in Kolkata, West Bengal, and is known for its focus on promoting literature, culture, and dialogue among authors, readers, and literary enthusiasts.