40 books • 3 series
Projective Ornament
Oracle
Consciously Creating Circumstances
A Primer of Higher Space (the Fourth Dimension) (Cosimo Classics Science)
The Beautiful Necessity Seven Essays on Theosophy and Architecture
Secret Springs
Delphic Woman
Merely Players
Yoga for You (Cosimo Classics Philosophy)
The Eternal Poles
Episodes of an Unwritten History
The Beautiful Necessity
Four-Dimensional Vistas
Frozen Fountain
Explorations Into the Fourth Dimension
Architecture and Democracy (Architecture and Democracy)