Novels:
* "Blackass" (2015): This satirical novel tells the story of Femi, a young Nigerian man who wakes up one morning with white skin, and the social and cultural ramifications that follow.
* "The Family Next Door" (2017): This novel explores the complex dynamics of a family living in a close-knit Nigerian community, where secrets and unspoken tensions simmer beneath the surface.
* "Love Is Power, or Something Like That" (2021): This witty and thought-provoking novel follows the interconnected lives of three people in Lagos, Nigeria, whose paths intertwine in unexpected ways.
Short Story Collections:
* "The Secret Lives of Baba Segi's Wives" (2018): This collection of interconnected stories explores the lives of four women in Lagos, Nigeria, who are all married to the same man.
* "The Woman with the Fan and Other Stories" (2023): This collection showcases Barrett's talent for crafting intricate and engaging short stories, with themes of love, loss, and the search for identity.
In addition to these books, Barrett has also published numerous short stories in literary journals and magazines, and his work has been translated into several languages.