While having the PDF is a great start, a book alone won't make you fluent. To truly learn Tamil in 30 days, try these supplements: Listen While You Read

Searching for the indicates a digital demand for the book.

If you were referring to the 2021 film 30 Rojullo Preminchadam Ela , it is a fantasy-romance movie starring Pradeep Machiraju that received mixed to average reviews for its slow-paced narration and predictable plot, despite a successful music soundtrack. 30 Rojulalo Tamilamau Nerchukondi : S.S.Sairam