Also, the heart and soul of the book, i.e. This seemingly impossible task is well accomplished by astute summation of plot and concentration of action. How are they going to translate a nearly 900 page book to the screen, how are they going to tie together a storyline that in the 5th book breaks into dozens of streams like a mighty river coming to its delta. For the avid Harry Potter reader the whole suspense leading up to HP Order of the Phoenix can be summed up in the word 'how'.
