Edward Hopper The Camel's Hump painting

Edward Hopper The Camel's Hump paintingEdward Hopper Soir Bleu paintingEdward Hopper Railroad Sunset painting
held it as gingerly as if it were something recently dead.

　　　"This is the one that gives explicit instructions on how to make a Horcrux. Secrets of the Darkest Art – it's a horrible book, really awful, full of evil magic. I wonder when Dumbledore removed it from the library. . . . if he didn't do it until he was headmaster, I bet Voldemort got all the instruction he needed from here."
　　"He only approached Slughorn to find out what would happen if you split your soul into seven," said Harry. "Dumbledore was sure Riddle already knew how to make a Horcrux by the time he asked Slughorn about them. I think you're right, Hermione, that could easily have been where he got the information."
　　　"Why did he have to ask Slughorn how to make a Horcrux, then, if he'd already read that?" asked Ron.