Harry Potter and the Half-Blood Prince (SparkNotes Literature Guide) by J.K. Rowling Making the reading experience fun! Created by Harvard students for students everywhere, SparkNotes is a new breed of study guide: smarter, better, faster.Geared to what today's students need to know, SparkNotes provides:chapter-by-chapter analysis explanations of key themes, motifs, and symbols a review quiz and essay topics Lively and accessible, these guides are perfect for late-night studying and writing papers.