I don't know about those, but I've read a bazillion how to write books and am currently reading "The Making of a Short Story" by Alice LaPlante from Norton. It's probably the best one I've read. Full of examples, specifics, exercises..
http://www.amazon.com/Making-Story-W...mm_hrd_title_0
Unfortunately not available in ebook form (but "Reading like a Writer" from Francine Prose is.
http://www.amazon.com/Reading-Like-W...9782533&sr=1-1)