An interesting piece on textual analysis comparing most common words/sentences/etc. in Harry Potter, Twilight, and the Hunger Games trilogy: It includes the bit:
"Like the distinctive word lists, these sentences suggest something about each author’s style. Rowling’s betray her reliance on suspense: “Harry looked around,” “He waited,” “Harry stared.” (A list of her most frequently used sentences could be repurposed into a script for an absurdist play called Waiting for Voldemort.)"