Geomantische Geometrie – Geometriebestimmungen in Landschaften, 252 p. – Neuss: 2022 – We have lots of books on “sacred geometry” in Gothic Cathedrals and in the landscape – and both need some explanation, how to find the geometry, how to describe the math behind it. In landscapes the additional difficulty is, that constructions from sacred geometry more often tend to be really GREAT in dimensions of kilometers and square-kilometers. If this so, the practitioner and beginner would like to have a manual, how to start and proceed, which in lots of books is just missing. and here comes in handy this Klaus Piontzik elaboration.