This is a follow on from the multiple simple graphs on one page used as an example in the book D3 Tips and Tricks.
It demonstrates the loading of two graphs and a paragraph of text and organising them using twitter bootstrap. In the default display on bl.ocks.org the graphs and text may appear vertically, but if you open in a full window they should look more as anticipated.
It should be taken in context with the text of the book which can be downloaded for free from Leanpub.