For a quick nuts-and-bolts overview of logic, there's no book that does it better than this book. Pared-down, simplified, and tightly focused, ''Schaum's Easy Outline of Logic'' is perfect for anyone turned off by dense text. Cartoons, sidebars, icons, and other graphic pointers get the material across fast, and concise text focuses on the essence of logic. This is the ideal book for last-minute test preparation.