From the Book - First edition.
Coloring for the color blind
Clean lines, clear signal
Multiple bars and legends
Numbers alignment and ordering
Ready Reference : Do the math
Average vs. weighted average
Absolute values vs. percentage changes
Don't average percentages
Arithmetic vs. geometric rate of return
Tricky Situations : Missing data
Big numbers, small change
Charting your Course : Org chart
Schedule and budget chart
Creative process revealed.