books.google.com - This is the second of two volumes on the qualitative theory of foliations. For this volume, the authors have selected three special topics: analysis on foliated spaces, characteristic classes of foliations, and foliated manifolds. Each of these is an example of deep interaction between foliation theory...http://books.google.com/books/about/Foliations_2.html?id=-B-QSWnbLUoC&utm_source=gb-gplus-shareFoliations. 2