You can get this important book about the elaboration of 16 shapes with Tableau:
Pie Map with Axis, Heat Map, Donut Pie Chart, Funnel Chart, Radial Bar Chart, Tree Map, Unit Chart, Sankey, Sankey Ranking, Divergent Chart, Bar Map, Waffle, Rings, Radial Stacker Bar, Polygon Map and Bubble Map.
The examples are with a database and the information step by step for the elaboration of these important shapes. The book is in a USB with database of the examples. For the Polygon Map the size of the Excel file is 80MB, so we are using a USB.