Aimed at "the mathematically traumatized," this text offers nontechnical coverage of graph theory, with exercises. Discusses planar graphs, Euler's formula, Platonic graphs, coloring, the genus of a graph, Euler walks, Hamilton walks, more. 1976 edition.
Horror book and film fanatics will love these 31 ready-to-color spooktacular illustrations featuring their favorite frightful characters.
Dive into the meditative calm of the ocean! Thirty-one dazzling illustrations include an incredible variety of underwater wonders featured within stunning seascapes, magnificent mandalas, and an amazing array of playful patterns.