Projective Ornament (Paperback or Softback)

Projective Coaching Techniques (Paperback or Softback)

Projective Convexity (Paperback or Softback)

Synthetic Projective Geometry (Paperback or Softback)

Projective Methods Recommended for Use With the Blind (Paperback or Softback)

Projective Techniques and Sort-Based Research Methods (Paperback or Softback)

Elements of Projective Geometry (Paperback or Softback)

Projection of the Astral Body (Paperback or Softback)