Mission not accomplished Im afraid  The paperback version of that book is over a thousand pages long Just reread the whole thing is not practical  If you said to your professor I was out sick last week what did we cover and your professor said Reread the whole textbook would you consider that mission accomplished  Now imagine that your textbook like Storm of Swords has no chapter titles index or table of contents Reread these chapters is more like it and absolutely no OR is required to list them