Nuptial Display
1978 "A celebration of the mating displays of many species of bird, such as the English Crested Grebe or the exotic Lyre Birds of New Guinea..." Read more.
The Seed
1972 "The overall spherical shape, which was first formed in clay on a revolving template, is pierced in various directions and at different angles, to give the maximum of changing effects of light and shade with the movments of the sun..." Read more.