"I wish he'd answer questions," Challis remarked to Lewes, later.

"I should prescribe a sound shaking," returned Lewes.

Challis smiled. "Well, see here, Lewes," he said, "I'll take the responsibility; you go and experiment; go and shake him."

Lewes looked through the folding doors at the picture of the Wonder, intent on his study of the great dictionary. "Since you've franked me," he said, "I'll do it—but not now. I'll wait till he gives me some occasion."

"Good," replied Challis, "my offer holds ... and, by the way, I have no doubt that an occasion will present itself. Doesn't it strike you as likely, Lewes, that we shall see a good deal of the child here?"

They stood for some minutes, watching the picture of that intent student, framed in the written thoughts of his predecessors.

III

The Wonder ignored an invitation to lunch; he ignored, also, the tray that was sent in to him. He read on steadily till a quarter to six, by which time he was at the end of "B," and then he climbed down from his Encyclopædia, and made for the door. Challis, working in the farther room, saw him and came out to open the door.

"Are you going now?" he asked.

The child nodded.