Discusses the elements of a sign, and looks at pictograms, alphabets, calligraphy, monograms, text type, numerical signs, symbols, and trademarks.

"A ready reference aid and an inspiration to designers . All in all the best book now available on symbols." --Library Journal This unparalleled reference represents a major achievement in the field of graphic design. Famed industrial designer Henry Dreyfuss recognized the importance of symbols in communicating more quickly and effectively; for many years he and his staff collected and codified graphic symbols as they are used in all walks of life throughout the world. The result is this "dictionary" of universally used graphic symbols. Henry Dreyfuss designed this sourcebook to be as practical and easy to use as possible by arranging the symbol information within ingeniously devised sections: Basic Symbols represents a concise and highly selective grouping of symbols common to all disciplines (on-off, up-down, etc.). Disciplines provides symbols used in accommodations and travel, agriculture, architecture, business, communications, engineering, photography, sports, safety, traffic controls, and many other areas. Color lists the meanings of each of the colors in various worldwide applications and cultures. Graphic Form displays symbols from all disciplines grouped according to form (squares, circles, arrows, human figures, etc.) creating a unique way to identify a symbol out of context, as well as giving designers a frame of reference for developing new symbols. To make the sourcebook truly universal, the Table of Contents contains translations of each of the section titles and discipline areas into 17 languages in addition to English.

Left to Right: The cultural shift from words to pictures is an in-depth study of the influence digital technology has had on the way we communicate, and the increasingly visual nature of our culture.

Symbols play an integral role in branding programs. This book explores the visual language of symbols according to their most basic element: form. Over 1,300 symbols from all over the world are here categorized by visual type, divested of all agendas, meanings, and messages that might be associated with them so that the effectiveness of their composition and impact can be assessed without distraction and so that the reader can enjoy them as a pictorial language in their own right. Every symbol is captioned with information on who it was designed for, who designed it, when, and what the symbol stands for. These sections are interspersed with short but detailed case studies featuring classic examples of symbols still in use, and exceptional examples of recently designed symbols. This comprehensive volume is an indispensable resource for designers working on identity systems, and an engaging showcase of this exciting field. Now in a compact format.

Revealing the secret history of punctuation, this tour of two thousand years of the written word, from ancient Greece to the Internet, explores the parallel histories of language and typography throughout the world and across time.

This gentle introduction to discrete mathematics is written for first and second year math majors, especially those who intend to teach. The text began as a set of lecture notes for the discrete mathematics course at the University of Northern Colorado. This course serves both as an introduction to topics in discrete math and as the "introduction to proof" course for math majors. The course is usually taught with a large amount of student inquiry, and this text is written to help facilitate this. Four main topics are covered: counting, sequences, logic, and graph theory. Along the way proofs are introduced, including proofs by contradiction, proofs by induction, and combinatorial proofs. The book contains over 360 exercises, including 230 with solutions and 130 more involved problems suitable for homework. There are also Investigate! activities throughout the text to support active, inquiry based learning. While there are many fine discrete math textbooks available, this text has the following advantages: It is written to be used in an inquiry rich course. It is written to be used in a course for future math teachers. It is open source, with low cost print editions and free electronic editions.