Vastu Rahasya is a Hindi book published by Manoj Publications that explores the ancient Indian science of Vastu Shastra and its hidden principles for harmonizing living spaces. Authored by Pawan Goel, the book spans around 223 pages and aims to provide practical insights into aligning homes and buildings with natural energies. It focuses on understanding how design, orientation, and spatial arrangements can influence peace, prosperity and well‑being, without requiring major structural changes. Written in accessible Hindi, Vastu Rahasya presents timeless concepts of architecture and energy flow in a manner suited for everyday readers and homeowners. The book is typically priced around ₹80‑100 and is sought by those interested in traditional Indian approaches to positive living environments.