Can you recommend me a book on sacred geometry?

Well Hi, I learned recently about the sacred geometry and its effects on energy, I would like to reaad some of this but I dont know of serious book (everthing is possible)

Please if it is in spanish better for me but in english is also ok.

I am interested specially in the geometric figures and their effects on people (dont ask more I am interested on that)

I will be very thanksfull, Kisses Lu...

Drunvalo Melchizedek has two books all about sacred geometry.
The Ancient Secret of the Flower of Life, vols 1+2.