Adu Bhai is a nostalgic brand dedicated to rekindling the golden era of literature by reselling old books and buying pre-loved books from customers. From classic novels, poetry, and religious texts to academic guides and medical books, Adu Bhai aims to bring affordable knowledge and cherished stories to everyone—whether you’re 9 or 90 years old. Inspired by the bustling spirit of Nilkhet, Adu Bhai dreams of creating an online version of this iconic book marketplace, making rare, affordable, and meaningful books accessible across Bangladesh. With the slogan, "Old memories, New Experiences," the brand reflects a deep connection to literature's past while providing new opportunities for book lovers to enjoy, explore, and share stories.