Bhagat Bajrangi Baba

Shri Hanuman Upasana Book (श्री हनुमान उपासना पुस्तक): This is an important book, in which information about worship method of shri hanumat, Chalisa, hanumanashtak, bajrang baan, bahuk, sathika, bisa, Stotra, panchak, stavan, yantra, beej-mantra, naman, pranam, sahasranamavali and shabar mantra etc. It is not easily available.