“If only we’d found evidence and proof earlier,” Klaus said glumly. “Then maybe we could have saved Uncle Monty’s life.”

“We’ll never know about that,” Violet said quietly. She looked around at the Reptile Room, which Monty had worked on his whole life. “But if we put Stephano behind bars for his murder, we’ll at least be able to prevent him from harming anyone else.”

“Including us,” Klaus pointed out.

“Including us,” Violet agreed. “Now, Klaus, find all of Uncle Monty’s books that might contain information about the Mamba du Mal. Let me know when you find anything.”

“But all that research could take days,” Klaus said, looking at Monty’s considerable library.

“Well, we don’t have days,” Violet said firmly. “We don’t even have hours. At five o’clock, the Prospero leaves Hazy Harbor, and Stephano is going to do everything he can to make sure we’re on that ship. And if we end up alone in Peru with him—”

“All right, all right,” Klaus said. “Let’s get started. Here, you take this book.”

“I’m not taking any book,” Violet said.

“While you’re in the library, I’m going up to Stephano’s room to see if I can find any clues.”

“Alone?” Klaus asked. “In his room?”

“It’ll be perfectly safe,” Violet said, although she knew nothing of the kind. “Get cracking with the books, Klaus. Sunny, watch the door and bite anybody who tries to get in.”

“Ackroid!” Sunny said, which probably meant something like “Roger!”

Violet left, and true to her word, Sunny sat near the door with her teeth bared. Klaus walked to the far end of the room where the library was, carefully avoiding the aisle where the poisonous snakes were kept. He didn’t even want to look at the Mamba du Mal or any other deadly reptile. Even though Klaus knew that Uncle Monty’s death was the fault of Stephano and not really of the snake, he could not bear to look at the reptile who had put an end to the happy times he and his sisters had enjoyed. Klaus sighed, and opened a book, and as at so many other times when the middle Baudelaire child did not want to think about his circumstances, he began to read.