Book excerpt: Irwin T. Sanders has translated his own experience as a social scientist into a practical, easy-to-read guide to community improvement. An impressive array of additional experts has teamed up with him to supply selected guideposts on twenty-one special problems in community organization. This popular handbook has been called by many civic workers the most practical, down-to-earth tool they have known for community engineering. Issued in two editions with a total of seven printings, it is now republished in a convenient, paper-bound form containing the complete text of the 1953 revision.