Keith Critchlow

Time stands still

1982

Islamic patterns

1999

The soul as sphere & androgyne

1985

Order in space

2000

Markings

1986

Into the hidden environment

1973

The whole question of health

1995

The Theology of Arithmetic: On the Mystical, Mathematical and Cosmological Symbolism of the First Ten Numbers

1988

The Hidden Geometry Of Flowers Living Rhythms Form And Number

2011

Research

1993

Rediscovering sacred science

1994

Markings

2005

Drawing Geometry

2007