The is a digital library. Books published before 1978 that were not renewed for copyright are sometimes available here legally. Search for "Shrimali" on Archive.org specifically for scanned older editions.
A practical guide to 108 specific mantras. It includes the correct pronunciation (Uchcharan) and the exact color/geometry of Yantras needed for specific problems like debt recovery or court cases. Dr Narayan Dutt Shrimali Books Pdf -FREE- Download
to ensure authenticity. But he did find the path. He ordered Mantra Rahasya Tantrik Siddhiyan The is a digital library