The Red Book shows mintages for all federal coins, from the ultra rare to the everyday. You might have a real rarity in your pocket change! Find out how much your coins are worth: The Red Book has clear, easy-to-follow grading information for each series, and prices in up to 9 grades per coin. Colonial and early American coins · Federal coins · Commemoratives Proof and Mint sets · Die varieties and errors · Civil War tokens · Territorial gold · State and territorial quarters · National Park quarters · Presidential dollars · Puerto Rican, Philippine, and Hawaiian coins · Error coins · Bullion

    How? Through positive thinking -- a form of thought that involves looking for the best results from the worst conditions. Dr. Peale's time-honored methods include: • step-by-step advice for developing personal strength • confidence-building words to live by • sound, sensible ways to overcome self-doubt • effective strategies for achieving good health • a program to release the vast energies within you • accepting ourselves and our individual needs • embracing the spiritual forces that surround you

    . . much detailed geometric and aerodynamic data." — Mechanical EngineeringThe first edition of this work has been corrected and republished in answer to the continuing demand for a concise compilation of the subsonic aerodynamics characteristics of modern NASA wing sections together with a description of their geometry and associated theory. These wing sections, or their derivatives, continue to be the ones most commonly used for airplanes designed for both subsonic and supersonic speeds, and for helicopter rotor blades, propeller blades, and high performance fans.Intended to be primarily a reference work for engineers and students, the book devotes over 300 pages to theoretical and experimental considerations. The theoretical treatment progresses from elementary considerations to methods used for the design of NACA low-drag airfoils. Methods and data are presented for using wingsection data to predict wing characteristics, and judiciously selected plots and cross-plots of experimental data are presented for readily useful correlation of certain simplifying assumptions made in the analyses. The chapters on theory of thin wings and airfoils are particularly valuable, as is the complete summary of the NACA's experimental observations and system of constructing families of airfoils. Mathematics has been kept to a minimum, but it is assumed that the reader has a knowledge of differential and integral calculus, and elementary mechanics.The appendix of over 350 pages contains these tables: Basic Thickness Forms, Mean Lines, Airfoil Ordinates, and Aerodynamic Characteristics of Wing Sections.

    Written in the language of the West, it is a complete and often humorous presentation of the method of packing horses into the wilderness. Amplified by the brilliant drawings of artist Joe Back, the book is for both the amateur and professional packer.