Niranjan Babu is a prominent author specializing in Vastu Shastra, with several books in Kannada published by Sapna Book House. His works include ವಸ್ತು (ಸಮಸ್ಯೆ - ಪರಿಹಾರ್) - Vastu: Problems and Solutions (Kannada), which provides guidance on addressing Vastu-related issues, and ವಾಸ್ತುಶಾಸ್ತ್ರದ ಕೈಪಿಕಿ (Vastushashtrida Kaipidi), a practical handbook on the principles of Vastu. He also authored ವಸ್ತು (Vastu) and ವಾಸ್ತು: Vastu (Kannada), demonstrating his comprehensive coverage of the subject.