I: Graphical practice -- Graphical excellence -- Graphical integrity -- Sources of graphical integrity and sophistication -- II: ry of data graphics -- Data-ink and graphical redesign -- Chartjunk: vibrations, grids, and ducks -- Data-ink maximization and graphical design -- Multifunctioning graphical elements -- Data density and small multiples -- Aesthetics and technique in data graphical design -- Epilogue: Designs for the display of information.