All this was not because Mark kept himself shut up in the house. Oh no! he was not that kind of a boy. He only stayed in long enough to sleep, to eat three meals a day, and to write letters to his father, mother, and Frank March, telling them of everything that was taking place. The rest of the time he devoted to the boys—and the girls; for he was over at Captain May's house almost as much as he was at the Wings'. He was enjoying himself immensely, though it didn't seem as though he was doing much except to talk.

If he went fishing with the boys, they would make him tell how he and Frank caught the alligator, or how the alligator caught Frank, and how he killed it; and when he finished it was time to go home, and none of them had even thought of fishing since Mark began to talk.

There was nothing the boys enjoyed more than going out into the woods, making believe that some of the great spreading oaks were palm-trees, and lying down under them and listening, while Mark, at their earnest request, told over and over again the stories of the wreck on the Florida reef, and the picnic his father and mother and Ruth and he had under the palm-trees, or of hunting deer at night through the solemn, moss-hung, Southern forests, or of the burning of the Wildfire.

"I say, Mark," exclaimed Tom Ellis, after listening with breathless interest to one of these stories, "you're a regular book, you are, and I'd rather hear you tell stories than to read Captain Marryat or Paul du Chaillu."

But there was one story Mark never would tell. It was that of his terrible experience in the buried river. Of this he tried to think as little as possible, and when the boys saw that it really distressed him to talk of it they forbore to urge him to do so.

Of course Ruth did not feel as Mark did about it, and she told the story many times, and everybody who heard it declared it was a most wonderful experience. They also seemed to think that in some way the mere fact that the hero of such an adventure was a Norton boy reflected great credit on the village.

Both Mark and Ruth saw a greater resemblance in the real Edna May to Frank March than had been shown by her photograph; but they remembered their promise to Captain Bill, and did not speak of it except to each other. It was very hard for Ruth to keep this promise, for Edna had become much interested in Frank through her letters, and now asked many questions about him. Ruth told her all she knew, except the one great secret that was on the end of her tongue a dozen times, but was never allowed to get any further.

Two weeks had been spent very happily by the children in Norton, when, one beautiful evening in June, the old stage rattled up to the Wings' front gate, and from it alighted Uncle Christopher Bangs.

"Halloo, Mark!" sung out the old gentleman, catching sight of his grandnephew almost the first thing. "How are you, my boy? Sakes alive, but you're looking well! Seems as if Maine air was the correct thing for Floridy boys, eh?"

"Yes, indeed, 'Uncle Christmas,'" replied Mark, as he ran out to meet the dear old man, "Maine air is the very thing for this Florida boy, at any rate."