From the farm, and while their father was in Africa, the three boys had been sent to a military academy, as related in the first volume of this series, called “The Rover Boys at School.” At the school they made a large number of friends, and also a few enemies, and had “the best time ever,” as Sam expressed it.
A term at school was followed by a trip on the ocean, as set down in the second volume of this series, and then by a journey to Africa, where the boys went to locate their father, who had become a captive of the natives. After that came a trip out West, to locate a mine belonging to the Rovers, and then trips to the Great Lakes, and to the mountains, and then, returning to the school, the lads went into camp with the other cadets.
“I guess we had better settle down now,” said Dick. But this was not to be. Not much later they took a long trip on land and sea, and followed this up by a voyage on the Ohio and the Mississippi Rivers on a flatboat. Then came some thrilling adventures on the plains, and a little later found the dauntless boys in Southern waters, where they solved the mystery of a deserted steam yacht.
“The farm for mine!” said Tom, after traveling north from the Gulf, and all of the boys were glad to take it easy for some weeks, and also get ready to graduate from Putnam Hall. They had an idea they were to go directly from the military school to college. But something turned up which made them change their plans.
Through Mr. Rover it was learned that a small fortune belonging to a certain Stanhope estate was missing. It had been secreted on an island of the West Indies, and it was settled that the Rovers and some of their friends should go in quest of it.
The boys were particularly anxious to locate this treasure, and with good reason. While at Putnam Hall they had made the acquaintance of Dora Stanhope and also of Nellie and Grace Laning, Dora’s cousins. From the very start Dick was attracted to Dora, and now the pair were practically engaged to be married. Tom had taken a particular liking to Nellie Laning and it must be confessed that Sam was equally smitten with Grace.
It was learned that the treasure had been willed to Mr. Stanhope, and consequently, on his death, it had become part of his estate, which in turn had been willed in part to his wife and Dora, with a small share to Mrs. Laning, his sister.
“We’ll get that treasure and make the girls happy,” declared Dick, and how the whole crowd set off on the quest has already been told in the thirteenth volume of this series, entitled: “The Rover Boys on Treasure Isle.” The treasure was also claimed by two of their enemies, Sid Merrick and his nephew, Tad Sobber, and they did all they could to gain possession of the valuables. But the treasure was at last brought safely to this country, and then it was learned that Sid Merrick had been lost at sea in a hurricane. Tad Sobber was saved, and carried on a passing vessel to England.
“And now for college!” cried all of the Rover boys, and wondered to what institution of learning they were to go.
“How would you like to go to Brill?” asked Mr. Rover. “It is a fine place, located in one of our middle-western states, and the head of it, Doctor John Wallington, is an old friend of mine.”