The only eBook of its kind in America that has an Illustrative Table of Contents, which includes both pictures and words. the eBook includes: Practical Math, Plain and Solid Geometry, Basic Applied Algebra, Basic Applied Trig., Trade tricks left out of traditional Math Books. This the perfect eBook for all trades personnel, students, and do-it-yourselfers, which is also available in hard copy, 406 pages, 6" & 7 1/2" (perfect size for your toolbox). This eBook can be used individually or as a set with "Chenier's Practical Math Application Guide". This eBook has an Illustrative Table of Contents & English/Metric Appendix - found only in this eBook. It has a Unique Index where you can find problems instantly. There are Problems that Relate to practical Applications with Self checking texhniques, a unique feature. It has Descriptive Geometry - lay out geometric figures from 3 to 8 sides, circles, ellipses, etc. It has Illustrative Trig - formulas in pictures. Find the picture you need quickly and easily. It has Leveling Techniques - learn how to use a water level, transit, plumb bob (level poles, fence posts, your Christmas tree, etc. It includes several Trade Tricks - lay out/measuring secrets (draw circles with a with a square, lay out buildings, lay out machines, etc. Plus many more features..."A BOOK FOR EVERYONE"