Six fan-theorists attempt to unravel the clues of THE HALF-BLOOD PRINCE. Joyce Odell of Red Hen Productions, Daniella Teo of Mugglenet, Sally M. Gallo of The Leaky Cauldron, Wendy B. Harte and the mysterious "Swythyv" - along with editor, John Granger (author of Hidden Key to Harry Potter, etc.)- provide Harry Potter readers with exciting and insightful ideas of what happened and what will happen based on their close reading of the texts ... ideas that will challenge and engage readers everywhere. Travis Prinzi, creator of THE SWORD OF GRIFFYNDOR website, writes that these essays "will stand as a monument to the kind of guesswork we were all involved in as we awaited the final Harry Potter book."