Artwork
Geisel's earlier artwork often employed the shaded texture of pencil drawings or watercolors, but in children's books of the postwar period, he generally employed the starker medium of pen and ink, normally using just black, white, and one or two colors. Later books such as The Lorax used more colors.
Geisel's figures are often rounded and somewhat droopy. This is true, for instance, of the faces of the Grinch and of the Cat in the Hat. It is also true of virtually all buildings and machinery that Geisel drew; although these objects abound in straight lines in real life, for buildings, this could be accomplished in part through choice of architecture. For machines, for example, If I Ran the Circus includes a droopy hoisting crane and a droopy steam calliope.
Geisel evidently enjoyed drawing architecturally elaborate objects. His endlessly varied (but never rectilinear) palaces, ramps, platforms, and free-standing stairways are among his most evocative creations. Geisel also drew complex imaginary machines, such as the Audio-Telly-O-Tally-O-Count, from Dr. Seuss's Sleep Book, or the "most peculiar machine" of Sylvester McMonkey McBean in The Sneetches. Geisel also liked drawing outlandish arrangements of feathers or fur, for example, the 500th hat of Bartholomew Cubbins, the tail of Gertrude McFuzz, and the pet for girls who like to brush and comb, in One Fish Two Fish.
Geisel's images often convey motion vividly. He was fond of a sort of voilà gesture, in which the hand flips outward, spreading the fingers slightly backward with the thumb up; this is done by Ish, for instance, in One Fish Two Fish when he creates fish (who perform the gesture themselves with their fins), in the introduction of the various acts of If I Ran the Circus, and in the introduction of the Little Cats in The Cat in the Hat Comes Back. He was also fond of drawing hands with interlocked fingers, which looked as though the characters were twiddling their thumbs.
Geisel also follows the cartoon tradition of showing motion with lines, for instance in the sweeping lines that accompany Sneelock's final dive in If I Ran the Circus. Cartoonists' lines are also used to illustrate the action of the senses (sight, smell, and hearing) in The Big Brag and even of thought, as in the moment when the Grinch conceives his awful idea.
Read more about this topic: Dr. Seuss