This document provides an analysis of the illustrations in the children's book "Sylvester and the Magic Pebble" by William Steig. It discusses the author's use of different artistic styles including cartoon art and realism. It also analyzes key elements of the illustrations such as the lines, shapes, colors, textures, and composition. The illustrations utilize a variety of line thicknesses and styles to depict facial expressions, seasons, and other elements. A range of simple, basic shapes and colors are used throughout to create different objects and show changes between fall, winter, and spring.