ILLUSTRATIVE Table of Contents & English/Metric Appendix—found only in this book.

UNIQUE INDEX—find problems instantly.

PROBLEMS RELATE to practical applications with self checking techniques, a unique feature.

DESCRIPTIVE GEOMETRY—layout geometric figures from 3 to 8 sides, circles, ellipses, etc.

ILLUSTRATIVE TRIG—formulas in pictures.  Find the picture you need, quickly and easily.

LEVELING TECHNIQUES—Learn how to use a water level, transits, plumb bob (level poles, fence post, your Christmas Tree, etc.).

TRADE TRICKS—Layout/measuring secrets (draw circles with a square, layout buildings, layout machines, etc.).

PLUS MANY MORE FEATURES............