Rock cavy The rock cavies belong to the subfamily Caviinae along with the guinea pig, desert cavy, and cuis. Rock cavies are found in dry, rocky areas with low, scrubby vegetation, and they like to reside close to stony mountains and hills. In appearance and habits they closely resemble the unrelated rock hyrax of Africa (an example of convergent evolution). They usually shelter in crevices. They are reportedly seen at day and night, but are most active at dawn or dusk. Animals most active at this time are known as crepuscular. Studies show that there is a direct link between the retina
A Kind of Anger his past anger at his business failure and at his unfaithful girlfriend, was now driven by 'a new kind of anger', anger against Lucia's enemies. Towards the end of the book Sanger revises his opinion. He now thinks that what drives Piet isn't new but as old as the hills: he has discovered his vocation as a crook. Following his suicide attempt, instead of prescribing pills and electro-shock treatment, his psychiatrists should just have told him to go rob a bank. The title itself thus adds to the numerous comments throughout the text which help to create the novel's comically