“Saul Steinberg:
A Biography”
Deirdre Bair
Nan A. Talese/Doubleday, $40
Saul Steinberg’s sharply ironic drawings became so well known in the 20th century that the term “Steinbergian” was readily understood as a reference to a perceptive and piercing wit that stemmed from some slightly off-kilter way of looking at the world.