This book is an expansion of his excellent D3 tutorials available here http://alignedleft.com/tutorials/d3/ http://alignedleft.com/tutorials/d3/ (though now the

This book is an expansion of his excellent D3 tutorials available here http://alignedleft.com/tutorials/d3/ http://alignedleft.com/tutorials/d3/ (though now the free chapters from the book may be a better resource)